Half of a school year (US) or academic year such as autumn or spring semester. / A period or term of six months.

A sticky, milky fluid produced in male reproductive organs that contains the reproductive cells.

(grammar) Of or relating to the semelfactive aspect.

(grammar) The semelfactive aspect.

(grammar) A subclass of perfective verbs that denotes a momentary or punctiliar action (e.g., to sneeze, to blink).

The number of credit hours a student takes in a semester, usually for a college or university to count towards a degree.

(biology) reproducing only once in a lifetime

(linguistics) The smallest unit of meaning; especially, the meaning expressed by a morpheme.

plural of sememe

Alternative spelling of semiotics in the medical field