The branch of linguistics concerned with meaning in language; the study of meaning, esp. meaning change; semantics. Now chiefly historical except as…

The study or description of meaning in language; semantics. Now rare.

The branch of linguistics or philosophy concerned with meaning in language; the study or analysis of meaning in words, sentences, etc.

the study of meaning as an aspect of language; = semantics, n. 2a.

Any theory or method which places primary importance on semantics; (excessive) emphasis on meaning; an instance of this.