"morphophonemics." YourDictionary, n.d. Web. 14 January 2019. <https://www.yourdictionary.com/morphophonemics>.
morphophonemics. (n.d.). Retrieved January 14th, 2019, from https://www.yourdictionary.com/morphophonemics
used with a pl. verb The changes in pronunciation undergone by allomorphs of morphemes as they are modified by neighboring sounds, as the plural allomorphs in cat-s, dog-s, box-es, or as they are modified for grammatical reasons in the course of inflection or derivation, as house versus to house and housing.
used with a sing. verb The study of the morphophonemics of a language.