pentagon

/ˈpɛntɪˌɡɑn/B2Loopy word list, level 5 · Proficient

Definition

n. a government building with five sides that serves as the headquarters of the United States Department of Defense
n. the United States military establishment
n. a five-sided polygon

Word forms

Plural: pentagons

Example sentences

n.
The artist drew a perfect pentagon on the canvas.
n.
The Pentagon is the headquarters of the United States Department of Defense.