Antepenult

{ An′te‐pe″nult (�), ‖An′te‐pe‐nult″i‐ma (�), } n. [L. antepaenultima (sc. syllaba) antepenultimate; ante before + paenultimus the last but one; paene almost + ultimus last.] (Pros.) The last syllable of a word except two, as -syl- in monosyllable.