zero allomorph零同位詞;零詞素變體
bound allomorph黏著同位詞
image schema allomorph圖式變體
1. any of several different crystalline forms of the same chemical compound;
"calcium carbonate occurs in the allomorphs calcite and aragonite"
2. a variant phonological representation of a morpheme;
"the final sounds of `bets' and `beds' and `horses' and `oxen' are allomorphs of the English plural morpheme"