-ɔɪdəl <span class="searchmatch">fucoidal</span> (not comparable) (botany) fucoid (geology) Containing markings of fossil fucoids or seaweeds. <span class="searchmatch">fucoidal</span> sandstone/quartzite “<span class="searchmatch">fucoidal</span>”, in...
was one of an unusually well-defined, almost perfect frond of a fucoid. <span class="searchmatch">fucoidal</span> fucoidan fucoxanthin fucus Fucus on Wikipedia.Wikipedia Fucoidan on Wikipedia...