"Pentagon" Pronounce,Meaning And Examples
"Pentagon" Natural Recordings by Native Speakers
"Pentagon" Meaning
A pentagon is a polygon with five sides. It is a five-sided shape that is often used in architecture, engineering, and design.
"Pentagon" Examples
Pentagon Usage Examples
Here are five examples of how to use the word "pentagon" in a sentence:
The United States Department of Defense is headquartered in a large building known as the Pentagon. (Reference: Wikipedia)
The pentagon-shaped building was designed to resemble a ancient Greek temple. (Source: Architectural Digest)
The five branches of the US military (Army, Navy, Air Force, Marine Corps, and Coast Guard) share a common symbol, the pentagon. (Source: History.com)
The city's landmarks included the grand fountain, the majestic clock tower, and the pentagon-shaped town hall. (Source: Google Books)
Architects have designed a new pentagon-shaped museum to commemorate the city's rich history and cultural heritage. (Source: Smithsonian Magazine)
"Pentagon" Similar Words
Pentadecane
Pentadecanoic
Pentadecanoic is a type of organic compound that belongs to the class of fatty acids. Specifically, it is a 15-carbon chain fatty acid with the chemical formula C15H30O2. It is found naturally in some animal fats and has been reported to have various biological activities, including anti-inflammatory and antimicrobial effects. Pentadecanoic acid is sometimes used as a food additive and has been considered as a potential therapeutic agent.
Pentadecatoic
Pentadecatoic is an adjective that refers to a type of acid having 15 carbon atoms in its molecular structure. It can also be used as a prefix to describe a chemical compound that contains 15 carbon atoms.
Pentadelphous
Pentadelphous refers to something that has five sisters. In botany, it specifically describes a type of plant that grows among its five leaflets or branches, which resemble sisters.
Pentadienyl
Pentadienyl refers to a chemical compound that contains a five-carbon polyene chain with alternating double bonds. In chemistry, the term is often used to describe certain types of organic compounds, such as cyclopentadienyl, which is a ligand used in organometallic chemistry. The name "pentadienyl" comes from the Greek words "pente" meaning five and "diene" meaning double bond.
Pentaerythritol
Pentaerythritol is a type of chemical compound with the chemical formula C5H12O4. It is a white, crystalline solid that is commonly used as a raw material in the production of various products such as coatings, adhesives, and plastics. It is also used as a stabilizer and anti-foaming agent in the manufacturing of detergents and cosmetics.
Pentafluoroethane
Pentafluoroethane is a colourless gas that is used as a propellant in aerosol dispensers, foam products, and refrigerant. It is a halogenated hydrocarbon, and its molecular formula is CF3CH3. Pentafluoroethane is also known as HFC-125, and it is a greenhouse gas with a global warming potential approximately 2,000 times higher than that of carbon dioxide.
Pentagonal
Pentagonal refers to something that has five sides or angles. For example, a pentagonal shape is a polygon with five sides, similar to a pentagon, a five-sided geometric shape. In mathematics and geometry, pentagonal refers to any shape or figure with five sides, such as a pentagonal prism or a pentagonal star.
Pentagonoid
Pentagonoid refers to something that is resembling or similar to a pentagon, which is a five-sided polygon. In general, pentagonoid shapes have five sides, but the angles or dimensions may be slightly different from a traditional pentagon. The term can be used to describe a wide range of structures, from geometric shapes to organisms and even buildings.
Pentagonous
The adjective "pentagonous" refers to something that has a five-sided shape or structure.
Pentagons
Pentagons are five-sided geometrical shapes with five points and five edges. They are a type of polygon and have several unique properties, such as the fact that all of their internal angles add up to 540 degrees. Pentagons are also used in various mathematical and architectural contexts, including in the design of buildings, bridges, and other structures. Additionally, Pentagon is also a term used to refer to the headquarters of the United States Department of Defense, located in Washington D.C.
Pentagram
A pentagram is a five-pointed star-shaped figure, often used as a symbol in various cultures and belief systems, typically representing protection, balance, harmony, and the five elements or senses. It can also have negative connotations, such as being associated with Satanism or occult practices. In a broader sense, the term pentagram can refer to any five-part structure or pattern, not just the geometric figure.
Pentagrammic
Pentagyna
Pentagyna is a genus of plants within the family Crotonaceae, commonly known as passionflowers. The name derives from the Greek pente, meaning "five", and gymnos, meaning "naked". This likely refers to the five stamens found in the flowers of these plants.
Pentagynia