Words Starting With "M"

Our pre-recorded sounds are fast, clear, and natural, spoken by native speakers.

Monkeyed

speak

to monkey (verb): to do something clumsily or carelessly, often in a way that is not typical or proper; to fumble or bungle something. Example: "I monkeyed up the experiment and it didn't work."

Monkeying

speak

The verb "monkeying" means to behave foolishly or playfully, often in a way that is childish or silly. It can also mean to devote oneself to a silly or useless activity.

Monkeys

speak

Monkeys are primates that belong to the biological order Primates. They are known for their agility and flexibility, and are typically characterized by their tails and facial features. There are over 260 species of monkeys, ranging in size, shape, and behavior. Some common species of monkeys include gorillas, chimpanzees, orangutans, and macaques.

Monkfish

speak

Monkfish is a type of fish that belongs to the family Lophiidae. It is also known as anglerfish. Monkfish are found in temperate and tropical waters around the world and are often used as a food fish, particularly in European and Asian cuisine. They are characterized by their large eyes and a fleshy growth on their head that is used as a lure to attract prey. Monkfish are also known for their firm, white flesh and mild flavor, which makes them a popular choice for preparing dishes such as fish and chips or seafood stews.

Monkhood

speak

Monkhood refers to the state or condition of being a monk, which is a member of a religious order that emphasizes simplification, renunciation, and spiritual development.

Monks

speak

Monks are members of a religious order that are trained to lead a simple and disciplined life, often living in monasteries or convents. They usually take vows of celibacy, poverty, and obedience, and are dedicated to prayer, work, and service to others. In many Eastern religions, such as Buddhism and Hinduism, monks are often associated with spiritual development and enlightenment.

Monmouth

speak

Monmouth refers to a county in south-western England, known for its rich history, picturesque countryside, and Tudor Quarter in Monmouth town. Additionally, it can also refer to the Battle of Monmouth, a pivotal battle fought in 1778 during the American Revolutionary War. The town of Monmouth, New Jersey, is also named after the English county.

Monmouthshire

speak

Monmouthshire is a county in south-east Wales, bordering England. It is also known as Sir Fynwy in Welsh. The county town is Usk, although the administrative centre is Newport. Monmouthshire is named after the historic county town of Monmouth, which is actually located in the neighboring English county of Gloucestershire.

Mono

speak

The word "mono" can refer to one or singular. For example: "mono486" refers to only one instance of the number 486, or "mono-chrome" means having one color.

Monoallelic

speak

Monoallelic refers to a genetic trait or gene that is expressed in only one allele or version of the gene. In other words, only one version of the gene is active and does not have a matching or identical version (allele) present.

Monoalphabetic

speak

The term "monalphabetic" refers to a type of encryption or coding technique where each letter of the plaintext (original message) is replaced by a single symbol, usually a letter, digit, or punctuation mark, in a consistent and predetermined manner. In other words, each letter of the alphabet is represented by a single character, usually a distinct one, without any substitution or transposition.

Monoamine

speak

Monoamine refers to a type of neurotransmitter that is composed of a single amine group. Monoamines are a class of neurotransmitters that play a crucial role in many bodily functions, including mood regulation, appetite, and sleep. They are also involved in various physiological processes, such as blood pressure regulation and vasodilation. Examples of monoamines include serotonin, dopamine, norepinephrine, and epinephrine.

Monoaminergic

speak

The term "monoaminergic" refers to a type of neurotransmitter system in the brain that is involved in various physiological processes, including mood regulation, appetite, sleep, and emotional responses.<br><br>Monoamines are a class of neurotransmitters that include serotonin, dopamine, norepinephrine, and epinephrine. These chemicals play a crucial role in transmitting signals between neurons in the brain, influencing various behaviors and physiological functions.<br><br>The term "monoaminergic" describes a neuron or a neurotransmitter that is related to or involved in the monoamine system. For example, serotonin-releasing neurons are monoaminergic neurotransmitters that play a role in regulating mood, appetite, and sleep. In contrast, dopamine-releasing neurons are monoaminergic neurotransmitters that are involved in motivation, reward processing, and motor control.<br><br>In a broader sense, the term "monoaminergic" is used to describe any physiological process or system that is influenced by the monoamine neurotransmitters, including those involved in mood disorders, such as depression and anxiety, and those related to addiction and Parkinson's disease.

Monoamines

speak

Monoamines are a class of neurotransmitters, which are chemical messengers that transmit signals between neurons in the brain. The main monoamine neurotransmitters are serotonin, dopamine, and norepinephrine. They play important roles in regulating various physiological and psychological processes, such as mood, appetite, sleep, and arousal.

Monoaminooxidase

speak

Monoamino oxidase (MAO) is an enzyme that plays a crucial role in brain chemistry. It breaks down some neurotransmitters, such as serotonin, dopamine, and norepinephrine, which are important for mood regulation, appetite, and sleep. MAO-A and MAO-B are the two main forms of MAO. MAO-A is responsible for breaking down serotonin and norepinephrine, while MAO-B breaks down dopamine. Inhibition of MAO-A is the primary mechanism of action of certain antidepressant medications, which can help to increase levels of neurotransmitters in the brain and alleviate symptoms of depression.

Monoarthropathy

speak

Monoarthropathy refers to inflammation or disease of a single joint. It is a general term that encompasses various conditions affecting a single joint, such as osteoarthritis, rheumatoid arthritis, or gout.

Monoarticular

speak

Monoarticular refers to a medical condition in which pain and inflammation are confined to a single joint, in contrast to polyarticular conditions which affect multiple joints.

Monoaryl

speak

A monoaromatic compound, also known as a monoaryl, is an organic compound that contains a benzene ring with only one phenyl group. It is a type of aromatic hydrocarbon.

Monoatomic

speak

Monoatomic refers to a substance that is composed of a single atom, with no atoms-orbits (the molecules are very short-lived) or molecules, such as noble gases (e.g., neon, argon), iodine vapor, or mercury vapor. In other contexts, it can also describe a single, undivided entity or element, often in a philosophical or spiritual sense.

Monobactam

speak

Monobactam is a type of beta-lactam antibiotic that inhibits bacterial cell wall synthesis. It is characterized by having only one ring, rather than the typical two rings found in penicillins and cephalosporins. The name "monobactam" comes from the Greek words "monos," meaning one, and "bactam," meaning a collection of bacteria.

Monobactams

speak

Monobactams are a class of antibiotics that are characterized by their ability to inhibit the activity of enzymes called beta-lactamases, which are produced by certain bacteria to resist the effects of beta-lactam antibiotics such as penicillin and cephalosporins. Monobactams are distinct from other types of beta-lactam antibiotics because they do not have a side chain (B ring) attached to the beta-lactam ring. Instead, they have a variable side chain attached to the alpha carbon. As a result, monobactams are able to penetrate deep into the bacterial cell and combine with the bacterial cell wall, causing it to break down and leading to the death of the bacteria. Examples of monobactams include aztreonam and carumonam.

Monobasic

speak

The word "monobasic" refers to something that has only one base or fundamental component. Typically, this term is used in chemistry and biology to describe a compound or molecule that has a single functional group or component that is responsible for its chemical or biological properties. For example, a monobasic acid is an acid that has only one hydrogen atom to donate, whereas a dibasic acid has two.

Monobenzyl

speak

Monobenzyl refers to a molecule that has a benzene ring attached to one end of a carbon chain. It is a common structural motif in organic compounds, particularly in the field of pharmaceuticals and pesticides. In chemistry, the prefix "mono" means "one", and "benzyl" refers to the benzene ring.

Monoblast

speak

A monoblast is a type of immature white blood cell that develops into a neutrophil, a kind of granulocyte. It is a large, nucleated cell that undergoes a process of differentiation to form a mature neutrophil, which is an important component of the body's defense against infection.

Monoblastic

speak

Monoblastic refers to something that grows or develops singly, rather than from multiple sources or forms. In medicine, monoblastic cells are immature cells that have differentiated into a single type of cell, whereas in leukemia, monoblastic leukemia is a type of cancer that occurs when immature monocytes (a type of white blood cell) multiply rapidly, affecting the bone marrow and blood.

Monobromoacetic

speak

Monobromoacetic is a chemical compound also known as monobromacetate. It is a type of ester that is typically derived from the reaction between acetic acid and bromine. It has several industrial and commercial applications, including being used as a intermediate in the production of pharmaceuticals and other chemicals.

Monocanthidae

speak

The Monocanthidae is a family of fishes commonly known as the filefishes or leatherjackets. These fish are characterized by their flat, scaleless bodies that are often covered with a leathery skin. They are found in warm and temperate waters around the world, and are known for their ability to hide in crevices or under ledges.

Monocarboxylic

speak

A monocarboxylic acid is a type of organic compound that contains a single carboxyl (-COOH) group. These acids are typically derived from fatty acids, amino acids, and other organic compounds. They are commonly referred to as "simple" or "primary" acids. Monocarboxylic acids are important in many biological processes, serving as intermediates in metabolic pathways and participating in various physiological functions. Examples of monocarboxylic acids include formic acid, acetic acid, and propionic acid.

Monocardian

speak

Monocardian refers to an organism or entity that has only one type or variant of a particular feature, characteristic, or structure. For example, in biology, a monocardian species may be one that has only one specific shape or color pattern, whereas a multicardian species would have multiple variations. The term is often used to describe uniformity or uniqueness in a particular quality or trait.

Monocarpic

speak

Monocarpic refers to a plant that produces only one crop or flower in its lifetime. This means that after producing its one and only flower or fruit, the plant dies, and it will not produce any more.

Monocarpous

speak

Monocarpous refers to a plant that produces fruit only once in its lifetime. It is a one-time fruit-producing plant, and after the fruit has been produced, the plant dies.

Monocellate

speak

Monocellate refers to having only one cell.

Monocellular

speak

Monocellular refers to a word structure or form that consists only of one cell or single unit, often used in biology to describe unicellular organisms such as bacteria or protozoa that exist as a single cell. It can also be used to describe words or phrases that do not contain idiomatic or figurative elements, but rather consist of a single, literal meaning.

Monocentric

speak

Monocentric refers to a system or institution that has a single center or focus. In other words, it is a central authority that governs or controls a particular domain or territory. The term is often used in economics and political science to describe a system where a single government or authority has control over a certain area or region. In contrast, a polycentric system would involve multiple centers of power or authority.

Monoceros

speak

Monoceros is a constellation in the northern sky that represents the single-horned creature of Greek mythology, the Monoceros. It is often referred to as the "single-horned one" and is also known as the '.Unmarshaler" due to its resemblance to the mythical creature, Ceryneian Hind.

Monocerotid

speak

The Monocerotid is a meteor shower that occurs every year in mid-December. It is thought to be caused by the Earth passing through a trail of debris left behind by a comet. The shower is active from December 10 to December 24, and its peak is usually around December 14.