From hyper- + valency. <span class="searchmatch">hypervalency</span> (usually uncountable, plural <span class="searchmatch">hypervalencies</span>) (chemistry) A higher than normal valency (typically involving a transfer...
<span class="searchmatch">hypervalencies</span> plural of <span class="searchmatch">hypervalency</span>...
(chemistry) having a higher than normal valence hypervalent compound <span class="searchmatch">hypervalency</span> From hyper- + -valent. (mute h) IPA(key): /i.pɛʁ.va.lɑ̃/ hypervalent...
(uncountable) Importance, significance. bivalency covalency electrovalency <span class="searchmatch">hypervalency</span> monovalency multivalency paucivalency pentavalency polyvalency quadrivalency...