<span class="searchmatch">protoceratid</span> (plural <span class="searchmatch">protoceratids</span>) (zoology) Any in the family †Protoceratidae of extinct artiodactyls. radioprotect...
<span class="searchmatch">protoceratids</span> plural of <span class="searchmatch">protoceratid</span> radioprotects...
protoceratine (plural protoceratines) Synonym of protokeratin. Any fossil <span class="searchmatch">protoceratid</span> of the subfamily Protoceratinae...
radioprotecting, simple past and past participle radioprotected) (transitive) To protect against the harmful effects of ionizing radiation. <span class="searchmatch">protoceratid</span>...
radioprotects third-person singular simple present indicative of radioprotect <span class="searchmatch">protoceratids</span>...
synthetocerine (plural synthetocerines) An extinct <span class="searchmatch">protoceratid</span> of the late Miocene comprising the genus Synthetoceras. 2022, Thomas Halliday, Otherworlds...