<span class="searchmatch">tetraphosphides</span> plural of <span class="searchmatch">tetraphosphide</span>...
phosphide. <span class="searchmatch">tetraphosphide</span> (plural <span class="searchmatch">tetraphosphides</span>) (chemistry) Any phosphide having four phosphorus atoms iron <span class="searchmatch">tetraphosphide</span> magnesium <span class="searchmatch">tetraphosphide</span> nickel...