triptote

triptote

(ˈtrɪptəʊt)
n
(Grammar) a word that has only three cases
adj
(Grammar) having only three cases
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
References in periodicals archive ?
73, note 1: makkatu 'Mecca' is a diptote, not a triptote.