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diphyodont

[dif-ee-uh-dont]
adjective Zoology.
  1. having two successive sets of teeth, as most mammals.
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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. 2018

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British Dictionary definitions for diphyodont

diphyodont

adjective
  1. having two successive sets of teeth, as mammals (including man)Compare polyphyodont
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Word Origin

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

diphyodont in Medicine

diphyodont

(dī-fīə-dŏnt′)
adj.
  1. Developing two successive sets of teeth, one deciduous and one permanent, as in humans.
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n.
  1. A diphyodont animal.
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The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.