ALL meanings of pentagon
pen·ta·gon
P p - noun pentagon a polygon having five angles and five sides. 1
- noun pentagon the Pentagon. a building in Arlington, Virginia, having a plan in the form of a regular pentagon, containing most U.S. Defense Department offices. the U.S. Department of Defense; the U.S. military establishment. 1
- noun pentagon five-sided shape 1
- proper noun pentagon The Pentagon is the main building of the US Defense Department, in Washington. The US Defense Department is often referred to as the Pentagon. 0
- countable noun pentagon A pentagon is a shape with five sides. 0
- noun pentagon a polygon having five sides 0
- noun pentagon the five-sided building in Arlington, Virginia, that houses the headquarters of the US Department of Defense. Part of the building was severely damaged in the terrorist attacks of 11 September 2001 0
- noun pentagon the military leadership of the US 0
- noun pentagon a plane figure with five angles and five sides 0