
1) Animal anatomy
Found on
https://www.crosswordclues.com/clue/polyphyodont

A polyphyodont t is any animal whose teeth are continuously replaced. In contrast, diphyodonts are characterized by having only two successive sets of teeth. Polyphyodonts include most toothed fishes, many reptiles such as crocodiles, geckos, and most other vertebrates, mammals being the main exception. New, permanent teeth grow in the jaws, usual...
Found on
http://en.wikipedia.org/wiki/Polyphyodont

possessing several sets of teeth during a lifespan.
Found on
http://www.cosmeticdentistryguide.co.uk/glossary.html

continuous replacement of teeth with many generations (from 'poly' =many; 'phylo' = generation and 'dont' =teeth). See also diphyodont
Found on
http://www.encyclo.co.uk/local/20169

Having several sets of teeth formed in succession throughout life. ... Origin: poly-+ G. Phyo, to produce, + odous (odont-), tooth ... (05 Mar 2000) ...
Found on
http://www.encyclo.co.uk/local/20973

Type: Term Pronunciation: pol′ē-fī′ō-dont Definitions: 1. Having several sets of teeth formed in succession throughout life.
Found on
http://www.medilexicon.com/medicaldictionary.php?t=71054

polyphyodont Developing several sets of teeth successively throughout life as with sharks and certain teleost fishes.
Found on
http://www.wordinfo.info/words/index/info/view_unit/1450/9
No exact match found.