Definition of Quadrilateral in English :
Define Quadrilateral in English
Quadrilateral meaning in English
Meaning of Quadrilateral in English
Pronunciation of Quadrilateral in English
Quadrilateral pronunciation in English
Pronounce Quadrilateral in Englishsee synonyms of quadrilateral
WordNet Lexical Database for English. Princeton University. 2010.
Collins English Dictionary. Copyright © HarperCollins Publishers
Webster’s New World College Dictionary, 4th Edition. Copyright © 2010 by Houghton Mifflin Harcourt. All rights reserved.
The American Heritage ® Dictionary of the English Language, Fifth Edition copyright ©2018 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.