From proto- + -troch. <span class="searchmatch">prototroch</span> (plural <span class="searchmatch">prototrochs</span>) A ciliary band in the larvae of trochophores 2015 July 11, Néva P Meyer et al., “Nervous system...
<span class="searchmatch">prototrochs</span> plural of <span class="searchmatch">prototroch</span>...
From mono- + trochal. monotrochal (not comparable) (biology, of an annelid larva) Having only a <span class="searchmatch">prototroch</span> Relating to a monotroch...
From proto- + trochal. prototrochal (not comparable) Relating to a <span class="searchmatch">prototroch</span> 2015 July 11, Néva P Meyer et al., “Nervous system development in lecithotrophic...
obsolete) A proto-metal. proto-calcium; proto-magnesium (anatomy) Anterior. <span class="searchmatch">prototroch</span>, protoconid, protoconule (primitive): atelo- (original): ur- (first stage):...