Allomorph — definition

1. allomorph (Noun)

allomorph (Noun) — Any of several different crystalline forms of the same chemical compound. ex. "calcium carbonate occurs in the allomorphs calcite and aragonite"

allomorph (Noun) — A variant phonological representation of a morpheme. ex. "the final sounds of 'bets' and 'beds' and 'horses' and 'oxen' are allomorphs of the English plural morpheme"

chemical compound compound morpheme morphophoneme