The Collaborative International Dictionary
Aptotic
Aptotic \Ap*tot"ic\, a. Pertaining to, or characterized by, aptotes; uninflected; as, aptotic languages. [1913 Webster] ||
Wiktionary
aptotic
Etymology 1 a. (context grammar linguistics now rare English) uninflected. Etymology 2
a. (context biology rare English) (misspelling of apoptotic English)