Meaning & Definition of word "Pentagon"
to
Pentagon
/ˈpɛn.tɪˌɡɒn/
noun:
- 1. A five-sided polygon.
- Example: The architect designed a building in the shape of a pentagon.
- 2. The headquarters of the United States Department of Defense, located in Arlington, Virginia.
- Example: The new defense policy was announced at the Pentagon.
- 3. Any object or design that has five angles and five sides.
- Example: The park featured a unique structure in the shape of a pentagon.
Etymology
From the Greek pentagōnos, meaning 'five angles.'
Common Phrases and Expressions
the Pentagon:
Referring to the U.S. Department of Defense.
Pentagon papers:
A top-secret study of U.S. governmental decision-making in relation to the Vietnam War.
Related Words
polygon:
A geometric figure with three or more sides.
hexagon:
A six-sided polygon.
octagon:
An eight-sided polygon.
Slang Meanings of pentagon
Meaning: A government building or authority.
Example Sentence: The decisions coming from the Pentagon are critical for national security.
Meaning: A term used to refer humorously to bureaucracy.
Example Sentence: Dealing with the Pentagon can be a nightmare due to all the red tape.