What is the term for the smallest language unit that has meaning?

Question

Quizplus · Accepted Answer

A morpheme is the smallest unit of language that carries meaning or grammatical information. It can be a whole word or a part of a word, such as prefixes or suffixes. Phonology refers to the study of the sound system of a language, letters are individual symbols representing speech sounds, and symbols can refer to any written or visual representation. None of these fully capture the concept of a smallest unit of meaning in language, as morpheme does.

What Is the Term for the Smallest Language Unit That