"A.d." Natural Recordings by Native Speakers
The abbreviation "a.d." stands for "anno domini," which is Latin and translates to "in the year of our Lord" in English. It is commonly used to indicate a date in the Common Era (CE), specifically to express a date relative to the birth of Jesus Christ. For example, 2023 AD would mean the year 2023 in the Gregorian calendar, counting from the supposed birth of Jesus.
1. The event took place in the year 500 A.D., marking a significant turning point in history.
2. Many ancient texts were written before the Common Era, but the Christian calendar starts at 1 A.D.
3. Researchers have discovered artifacts dating back to the 2nd century A.D., shedding light on Roman life.
4. The fall of the Western Roman Empire occurred in 476 A.D., leading to the beginning of the Dark Ages.
5. The construction of the Great Mosque of Cordoba began in 785 A.D., demonstrating the architectural prowess of the Umayyad dynasty.
The term "a-bomb" is short for "atomic bomb," which is a powerful explosive weapon that derives its destructive force from nuclear reactions, either fission or fusion. It releases an immense amount of energy in the form of an explosion, radiation, and heat. The first atomic bombs were used by the United States during World War II, devastating the Japanese cities of Hiroshima and Nagasaki.
A-level stands for Advanced Level, which is a qualification offered in the United Kingdom. It is typically taken by students in their final two years of high school, equivalent to the 12th grade in the American system. A-levels are exams that cover various subjects and are crucial for university admissions. Students usually study three or four subjects, and upon successful completion, they earn A-level certificates that demonstrate their academic proficiency.
A-levels, short for Advanced Levels, are a set of academic qualifications taken in England, Wales, and Northern Ireland by students typically between the ages of 16 and 18. They are a higher level of study compared to GCSEs and are used for university admissions. A-levels focus on specific subjects, with students usually choosing three to four subjects to pursue in depth. Each subject is assessed through exams and sometimes coursework, with grades ranging from A* (highest) to E (lowest). These qualifications are crucial for entry into higher education, as they demonstrate a student's knowledge and understanding in their chosen fields.
A-O.K. is an abbreviation for "all okay" or "alright," indicating that everything is satisfactory, fine, or without any problems. It is often used to express approval, agreement, or confirm that a situation is good.
A-OK is an abbreviation that means "alright" or "acceptable." It is commonly used to indicate approval, agreement, or that something is fine.
"A-Okay" or "AOK" is an informal expression used to indicate that something is acceptable, approved, or in good condition. It is often used to convey a sense of approval or confirmation. The term possibly originated from NASA's astronaut communication, where it was used to signal that everything was going well.
The letters "a-z" refer to the alphabetical order of the English language, starting with the letter 'a' and ending with the letter 'z'. It represents all the lowercase letters in the English alphabet.
A.C. stands for "alternating current." It refers to an electric current that periodically changes direction, typically flowing back and forth in a sinusoidal pattern. This is in contrast to direct current (D.C.), which flows in one constant direction. A.C. is commonly used in power distribution systems for homes and businesses.
AIDS stands for Acquired Immune Deficiency Syndrome. It is a condition caused by the Human Immunodeficiency Virus (HIV), which severely weakens the immune system, making individuals more susceptible to life-threatening infections and diseases. AIDS is the advanced stage of HIV infection when the body's CD4 cell count drops significantly, and the person experiences various opportunistic infections or cancers.
a.k.a. stands for "also known as." It is an abbreviation used to indicate that someone or something has another name or alias. For example, "John Smith a.k.a. Johnny S" means that John Smith is also known as Johnny S.
a.m. stands for "ante meridiem," which is Latin for "before midday." It is used to indicate the time of day between midnight and noon, specifically in a 24-hour clock format. For example, if an event is scheduled for 10:30 a.m., it will begin at 10:30 in the morning.
I'm sorry, but you have only provided the letter "a," which is an indefinite article used to refer to a singular, countable noun or to indicate a general or unspecified item. It does not have a specific meaning beyond that context. If you meant to provide a specific word for me to explain, please provide the full word.
a.s.a.p. stands for "as soon as possible." It is an abbreviation commonly used to express the urgency of a request or expectation for something to be done promptly.
A.W.O.L. stands for "Absent Without Leave." It is an acronym used primarily in military and sometimes in employment contexts to describe a person who is absent from their duty or work without proper authorization or permission. It implies that the individual has left their post or responsibilities without informing their superiors, which can result in disciplinary action.
The term "aa" does not have a specific meaning in English as a standalone word. It could be an abbreviation or an initialism, but without further context, it is difficult to determine its exact meaning. Please provide more information or a complete phrase for a precise explanation.
Aachen is a city in Germany, located in the western part of the country. It is known for its rich history, as it was the capital of the Carolingian Empire under Charlemagne and is home to the famous Aachen Cathedral, a UNESCO World Heritage site. Aachen is also known for its thermal springs and the annual Christmas market.