Meaning of the word pentagon in English

What does pentagon mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

pentagon

US /-t̬ə.ɡɑːn/
UK /-t̬ə.ɡɑːn/
"pentagon" picture

Noun

1.

a polygon with five sides and five angles

Example:
The architect designed a building in the shape of a pentagon.
Each side of the regular pentagon measured 10 centimeters.
Synonym:
2.

the headquarters of the U.S. Department of Defense, a large five-sided building in Arlington, Virginia

Example:
Reporters gathered outside the Pentagon for a press briefing.
Decisions made at the Pentagon affect global security.
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