Definition of Pentagonal in English :
Define Pentagonal in English
Pentagonal meaning in English
Meaning of Pentagonal in English
Pronunciation of Pentagonal in English
Pentagonal pronunciation in English
Pronounce Pentagonal in English
Pentagonal
see synonyms of pentagonalAdjective
WordNet Lexical Database for English. Princeton University. 2010.
Pentagonal
see synonyms of pentagonalnoun
a polygon having five sides
noun
1.
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
2.
the military leadership of the US
Collins English Dictionary. Copyright © HarperCollins Publishers
Pentagonal
see synonyms of pentagonal noun
a plane figure with five angles and five sides
Webster’s New World College Dictionary, 4th Edition. Copyright © 2010 by Houghton Mifflin Harcourt. All rights reserved.
Pentagonal
see synonyms of pentagonaln.
1. A polygon with five sides and five angles.
2. Pentagon 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 American Heritage ® Dictionary of the English Language, Fifth Edition copyright ©2018 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.