one of the temporary teeth of a mammal that are replaced by the permanent teeth.
Words nearby milk tooth
Origin of milk tooth
First recorded in 1720–30
Also called baby tooth, deciduous tooth, primary tooth.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for baby tooth
any of the first teeth to erupt; a deciduous toothAlso called: baby tooth See also dentition
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 baby tooth
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.