Definition of morphonology in US English:

morphonology

noun

Linguistics
  • The study of the phonology of morphemes; = "morphophonology".

Origin

1930s; earliest use found in English Studies: a journal of English letters and philology. From French morphonologie, blend of morpho- morpho- and phonologie phonology.

Pronunciation

morphonology

/mɔːfəˈnɒlədʒɪ/