Akademik

morpheme

n. Linguistics 1 a morphological element considered in respect of its functional relations in a linguistic system.
2 a meaningful morphological unit of a language that cannot be further divided (e.g. in, come, -ing, forming incoming).
Derivatives:
morphemic adj. morphemically adv.
Etymology: F morphegraveme f. Gk morphe form, after PHONEME

Useful english dictionary. 2012.