Smallest functional written unit

any one ofthe several forms which a lexical item may assume for grammatical purposes.

Unit of lexical meaning

constituent in the phonological hierarchy, higher than the syllable and the foot but lower than intonational phrase and the phonological phrase; prosodic domain in which phonological features may spread from one morph to another

Word, word part or word chain

Phrase with some components fixed

Group of (one or more) words