Pentagon
ahd-5
noun.
A polygon with five sides and five angles.
noun.
A five-sided building near Washington DC, containing the US Department of Defense and the offices of the US Armed Forces. Used with
the.
The Century Dictionary and Cyclopedia
noun.
In
geometry
, a figure of five sides and five angles: if all the sides and all the angles are equal it is a
regular pentagon.
noun.
In
fortification
, a fort with five bastions.
the GNU version of the Collaborative International Dictionary of English
noun.
A plane figure having five angles, and, consequently, five sides; any figure having five angles.
noun.
a pentagon in which the angles are all equal, and the sides all equal.
Wiktionary, Creative Commons Attribution/Share-Alike License
noun.
A
polygon
with five sides and five angles.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
noun.
the United States military establishment
noun.
a five-sided polygon
noun.
a government building with five sides that serves as the headquarters of the United States Department of Defense
Word Usage
"In particular, the fact that the pentagon is exempt from inclusion on U.S. emissions makes our participation in this conference a joke."
cross-reference
Wikipedia article on pentagons
pentagram
Form
pentagonal
Hypernym
Words that are more generic or abstract
bureaucracy
bureaucratism
government building
polygon
polygonal shape
Same Context
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