<span class="searchmatch">polyactine</span> (plural <span class="searchmatch">polyactines</span>) The ray of a polyactinal sponge neotypical...
<span class="searchmatch">polyactines</span> plural of <span class="searchmatch">polyactine</span>...
neotypical (not comparable) Of or relating to a neotype; neotypal; neotypic. <span class="searchmatch">polyactine</span>...
polyactinal (not comparable) (zoology) Having many rays; relating to a <span class="searchmatch">polyactine</span>...