From di- + beryllium. <span class="searchmatch">diberyllium</span> (uncountable) (chemistry, especially in combination) Two beryllium atoms in a molecule....
beryllium sulfite beryllium sulphate beryllium sulphide beryllium sulphite <span class="searchmatch">diberyllium</span> radioberyllium tetraberyllium related terms beryl beryllia beryllide...
dibenzothiophene dibenzoate benzodithiophene dibenzothiazepine dibenzoyl dibenzyl <span class="searchmatch">diberyllium</span> dibesylate dibismuth dibismuthide diblastula diblock diborane diborate...