from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A polygon having six sides.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A polygon with six sides and six angles.
from the GNU version of the Collaborative International Dictionary of English
- n. A plane figure of six angles.
from The Century Dictionary and Cyclopedia
- n. In geometry, a figure of six sides and six angles. If it be plane and the sides and angles are equal, it is a regular hexagon.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a six-sided polygon
Latin hexagōnum, from Greek hexagōnos, having six angles : hexa-, hexa- + -gōnos, angled; see -gon.(American Heritage® Dictionary of the English Language, Fourth Edition)
hexa- + -gon (Wiktionary)