diphyodont

[ dif-ee-uh-dont ]
/ ˈdɪf i əˌdɒnt /

adjective Zoology.

having two successive sets of teeth, as most mammals.

Origin of diphyodont

1850–55; < Greek diphy(ḗs) double, twofold (di- di-1 + -phyēs, derivative of phyḗ growth, nature, derivative of phȳ́ein to produce, grow) + -odont
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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British Dictionary definitions for diphyodont

diphyodont

/ (ˈdɪfɪəʊˌdɒnt) /

adjective

having two successive sets of teeth, as mammals (including man)Compare polyphyodont

Word Origin for diphyodont

C19: from Greek diphuēs double (see diphycercal) + -odont
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 diphyodont

diphyodont

[ dī-fīə-dŏnt′ ]

adj.

Developing two successive sets of teeth, one deciduous and one permanent, as in humans.

n.

A diphyodont animal.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.