<span class="searchmatch">tetradrachmas</span> plural of <span class="searchmatch">tetradrachma</span>...
<span class="searchmatch">tetradrachma</span> (plural <span class="searchmatch">tetradrachmas</span>) Alternative form of tetradrachm. <span class="searchmatch">tetradrachma</span> plural of tetradrachmon...
<span class="searchmatch">tetradrachma</span>, tetradrachmon From Ancient Greek τετράδραχμον (tetrádrakhmon). See tetra- (“four”). IPA(key): /ˈtɛtɹədɹæm/ tetradrachm (plural tetradrachms)...
tetradrachmon (plural <span class="searchmatch">tetradrachma</span> or tetradrachmons) Alternative form of tetradrachm. 1793, Thomas Wilson, “Grecian Coins, with their Value in English...