The Collaborative International Dictionary
Monophyodont
Monophyodont \Mon`o*phy"o*dont\, a. [Gr. mo`nos single (mo`nos alone + ? to produce) + 'odoy`s, 'odo`ntos, a tooth.] (Anat.) Having but one set of teeth; -- opposed to diphyodont.
Wiktionary
monophyodont
a. (context biology English) Having only one set of tooth. n. (context biology English) Any organism with only one set of tooth.