monomorphemic

英 [mɒnəʊmɔː'fiːmɪk] 美 [mɒnoʊmɔː'fiːmɪk]

• adj. [语]单语素(结构)的

英英释义

Adjective:

1. consisting of only one morpheme;

   "`raise' is monomorphemic but `rays' is not"