DEFINITIONS
The
2019 WORD
OF THE YEAR is...

polar

[ poh-ler ]
/ ˈpoʊ lər /
SEE SYNONYMS FOR polar ON THESAURUS.COM

adjective

of or relating to the North or South Pole.
of or relating to the pole of any sphere, a magnet, an electric cell, etc.
opposite in character or action: The two have personalities that are polar.
capable of ionizing, as NaCl, HCl, or NaOH; electrolytic; heteropolar.
central; pivotal: the polar provision of the treaty.
analogous to the polestar as a guide; guiding: a polar precept.

Content related to polar

Wild Weather Words You Need To KnowPeople talk about the weather all the time. And so, we present this list of weather words we think you need to know to join the conversation.
READ MORE
Wild Weather Words You Need To KnowPeople talk about the weather all the time. And so, we present this list of weather words we think you need to know to join the conversation.
READ MORE

Words related to polar

icy, freezing, frigid, glacial, arctic, extreme, farthest, frozen, north, terminal, south, antagonistic, antipodal, antithetical, contradictory, contrary, converse, counter, diametric, reverse

Words nearby polar

polacre, poland, poland china, poland, invasion of, polanski, polar, polar angle, polar axis, polar bear, polar body, polar bond

Origin of polar

From the Medieval Latin word polāris, dating back to 1545–55. See pole2, -ar1

OTHER WORDS FROM polar

an·ti·po·lar, adjectivetrans·po·lar, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for polar

British Dictionary definitions for polar

polar
/ (ˈpəʊlə) /

adjective

situated at or near, coming from, or relating to either of the earth's poles or the area inside the Arctic or Antarctic Circlespolar regions
having or relating to a pole or poles
pivotal or guiding in the manner of the Pole Star
directly opposite, as in tendency or character
chem
  1. Also: heteropolar (of a molecule or compound) being or having a molecule in which there is an uneven distribution of electrons and thus a permanent dipole momentwater has polar molecules
  2. (of a crystal or substance) being or having a crystal that is bound by ionic bondssodium chloride forms polar crystals
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

Medicine definitions for polar

polar
[ pō′lər ]

adj.

Of or relating to a pole.
Having poles. Used of certain nerve cells having one or more processes.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Science definitions for polar

polar
[ pō′lər ]

Relating to a pole, such as the pole of a magnet or one of the electrodes of an electrolytic cell.
Relating to the North Pole or the South Pole of Earth, or analogous regions of another planet.
Relating to a molecule or substance that has polar bonds.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.