hexagonal

[hek-sag-uh-nl]
See more synonyms for hexagonal on Thesaurus.com
adjective
  1. of, relating to, or having the form of a hexagon.
  2. having a hexagon as a base or cross section: a hexagonal prism.
  3. divided into hexagons, as a surface.
  4. Crystallography. noting or pertaining to a system of crystallization in which three equal axes intersect at angles of 60° on one plane, and the fourth axis, of a different length, intersects them perpendicularly.

Origin of hexagonal

First recorded in 1565–75; hexagon + -al1
Related formshex·ag·o·nal·ly, adverbpseu·do·hex·ag·o·nal, adjectivepseu·do·hex·ag·o·nal·ly, adverbsub·hex·ag·o·nal, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Related Words for hexagonal

hexagonal, semestral, senary, sextuple

Examples from the Web for hexagonal

Historical Examples of hexagonal


British Dictionary definitions for hexagonal

hexagonal

adjective
  1. having six sides and six angles
  2. of or relating to a hexagon
  3. crystallog relating or belonging to the crystal system characterized by three equal coplanar axes inclined at 60° to each other and a fourth longer or shorter axis at right angles to their planeSee also trigonal
Derived Formshexagonally, adverb
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for hexagonal
adj.

1570s, from hexagon + -al (1). Related: Hexagonally.

Online Etymology Dictionary, © 2010 Douglas Harper

hexagonal in Science

hexagonal

[hĕk-săgə-nəl]
  1. Having six sides.
  2. Relating to a crystal having three axes of equal length intersecting at angles of 60° in one plane, and a fourth axis of a different length that is perpendicular to this plane. The mineral calcite has hexagonal crystals. See illustration at crystal.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.