premolar

[pree-moh-ler]
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noun
  1. a premolar tooth.
  2. Also called bicuspid. (in humans) any of eight teeth located in pairs on each side of the upper and lower jaws between the cuspids and molar teeth.

Origin of premolar

First recorded in 1835–45; pre- + molar1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018


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British Dictionary definitions for premolar

premolar

adjective
  1. situated before a molar tooth
noun
  1. any one of eight bicuspid teeth in the human adult, two situated on each side of both jaws between the first molar and the canine
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 premolar
n.

"premolar tooth," 1841, from pre- + molar. Related: Premolars.

Online Etymology Dictionary, © 2010 Douglas Harper

premolar in Medicine

premolar

[prē-mōlər]
n.
  1. Any of eight bicuspid teeth located in pairs on each side of the upper and lower jaws behind the canines and in front of the molars.bicuspid
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

premolar in Science

premolar

[prē-mōlər]
  1. Any of eight bicuspid teeth in mammals, arranged in pairs on both sides of the upper and lower jaws between the canines and molars. Premolars are used to tear and grind food.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.