polar
Also found in: Thesaurus, Medical, Legal, Financial, Acronyms, Idioms, Encyclopedia, Wikipedia.
Related to polar: Polar coordinates, Polar bonds
polar
pertaining to the North or South Pole: polar bear; having magnetic polarity; directly opposite in character or tendency
Not to be confused with:
poller – one who takes samples of opinions on a subject
Abused, Confused, & Misused Words by Mary Embree Copyright © 2007, 2013 by Mary Embree
po·lar
(pō′lər)adj.
1.
a. Of or relating to a pole.
b. Measured from or referred to a pole: polar distance; polar diameter.
2. Relating to, connected with, or located near the North Pole or South Pole.
3.
a. Passing over a planet's north and south poles: a polar orbit.
b. Traveling in an orbit that passes over a planet's north and south poles.
4. Serving as a guide, as a polestar or a pole of the earth.
5. Occupying or characterized by opposite extremes: "In creative territory [they] make a strange yet ineluctable couple, more complementary, even polar, than twin-like" (Josh Rubins).
6. Central or pivotal.
7.
a. Chemistry Relating to or characterized by a dipole: a polar molecule.
b. Ionizing when dissolved or fused: polar bonds or linkages.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
polar
(ˈpəʊlə)adj
1. (Physical Geography) situated at or near, coming from, or relating to either of the earth's poles or the area inside the Arctic or Antarctic Circles: polar regions.
2. (General Physics) having or relating to a pole or poles
3. pivotal or guiding in the manner of the Pole Star
4. directly opposite, as in tendency or character
5. (Chemistry) chem
a. 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 moment: water has polar molecules.
b. (of a crystal or substance) being or having a crystal that is bound by ionic bonds: sodium chloride forms polar crystals.
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
po•lar
(ˈpoʊ lər)adj.
1. of or pertaining to the North or South Pole.
2. of or pertaining to any pole, as of a sphere, a magnet, or an electric cell.
3. opposite in character or action.
4. capable of ionizing, as NaCl, HCl, or NaOH; electrolytic.
5. central; pivotal.
6. analogous to the polestar as a guide; guiding: a polar precept.
[1545–55; < Medieval Latin]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Switch to new thesaurus
Adj. | 1. | polar - having a pair of equal and opposite charges charged - of a particle or body or system; having a net amount of positive or negative electric charge; "charged particles"; "a charged battery" |
2. | polar - characterized by opposite extremes; completely opposed; "in diametric contradiction to his claims"; "diametrical (or opposite) points of view"; "opposite meanings"; "extreme and indefensible polar positions" different - unlike in nature or quality or form or degree; "took different approaches to the problem"; "came to a different conclusion"; "different parts of the country"; "on different sides of the issue"; "this meeting was different from the earlier one" | |
3. | polar - located at or near or coming from the earth's poles; "polar diameter"; "polar zone"; "a polar air mass"; "Antarctica is the only polar continent" | |
4. | polar - of or existing at or near a geographical pole or within the Arctic or Antarctic Circles; "polar regions" equatorial - of or existing at or near the geographic equator; "equatorial Africa" | |
5. | polar - extremely cold; "an arctic climate"; "a frigid day"; "gelid waters of the North Atlantic"; "glacial winds"; "icy hands"; "polar weather" cold - having a low or inadequate temperature or feeling a sensation of coldness or having been made cold by e.g. ice or refrigeration; "a cold climate"; "a cold room"; "dinner has gotten cold"; "cold fingers"; "if you are cold, turn up the heat"; "a cold beer" | |
6. | polar - being of crucial importance; "a pivotal event"; "Its pivotal location has also exposed it to periodic invasions"- Henry Kissinger; "the polar events of this study"; "a polar principal" |
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
polar
adjective
1. freezing, frozen, extreme, furthest, cold, terminal, Arctic, icy, Antarctic, glacial the rigours of life in the polar regions
2. opposite, opposed, contrary, contradictory, antagonistic, antithetical, diametric, antipodal economists at polar ends of the politico-economic spectrum opposite
Collins Thesaurus of the English Language – Complete and Unabridged 2nd Edition. 2002 © HarperCollins Publishers 1995, 2002
polar
adjective1. Very cold:
Archaic: frore.
Idiom: bitter cold.
2. Diametrically opposed:
The American Heritage® Roget's Thesaurus. Copyright © 2013, 2014 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Translations
قُطْبيقُطْبِيّ
polární
polar-
napaseudunpolaarinen
polarni
sarki
heimskauts-, pól-
極地の
극의
polárny
polaren
pol-
เกี่ยวกับขั้วโลก
kutba aitkutup
ở địa cực
Collins Spanish Dictionary - Complete and Unabridged 8th Edition 2005 © William Collins Sons & Co. Ltd. 1971, 1988 © HarperCollins Publishers 1992, 1993, 1996, 1997, 2000, 2003, 2005
Collins English/French Electronic Resource. © HarperCollins Publishers 2005
polar
adj
(= opposite) → polar
Collins German Dictionary – Complete and Unabridged 7th Edition 2005. © William Collins Sons & Co. Ltd. 1980 © HarperCollins Publishers 1991, 1997, 1999, 2004, 2005, 2007
Collins Italian Dictionary 1st Edition © HarperCollins Publishers 1995
pole1
(pəul) noun1. the north or south end of the Earth's axis. the North/South Pole.
2. the points in the heavens opposite the Earth's North and South Poles, around which stars seem to turn.
3. either of the opposite ends of a magnet. The opposite poles of magnets attract each other.
4. either of the opposite terminals of an electric battery. the positive/negative pole.
ˈpolar adjective of the earth's North or South Pole or the region around it. the polar ice-cap; the polar region.
polar bear a type of bear found near the North Pole.
the ˈpole star noun (also the Pole Star) the star that is in the sky over the North Pole.
be poles apart to be as different or as far apart as possible.
Kernerman English Multilingual Dictionary © 2006-2013 K Dictionaries Ltd.
polar
→ قُطْبِيّ polární polar- Polar- πολικός polar napaseudun polaire polarni polare 極地の 극의 polair pol- polarny polar полярный pol- เกี่ยวกับขั้วโลก kutup ở địa cực 两极的Multilingual Translator © HarperCollins Publishers 2009
po·lar
a. polar, rel. a un polo.
English-Spanish Medical Dictionary © Farlex 2012