Antepenultima
The Century Dictionary and Cyclopedia
noun.
The last syllable but two of a word, as
syl
in
monosyllable.
Wiktionary, Creative Commons Attribution/Share-Alike License
noun.
The last
syllable
of a
word
except two; an
antepenult
.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
noun.
the 3rd syllable of a word counting back from the end