From tetra- + coccus + -ous. <span class="searchmatch">tetracoccous</span> (not comparable) (dated, botany) Having four cocci, or carpels. “<span class="searchmatch">tetracoccous</span>”, in Webster’s Revised Unabridged...
tetrachromat tetrachromatic tetrachromic tetrachromacy tetracistronic <span class="searchmatch">tetracoccous</span> tetracolored tetracolpate tetracolporate tetracomplex tetraconazole tetracoordinate...