Polysemy

Polysemy ( or ; ) is the capacity for a sign (e.g. a symbol, morpheme, word, or phrase) to have multiple related meanings. For example, a word can have several word senses. Polysemy is the opposite of monosemy, which denotes a word with a single meaning.

‌Arabic word for strife and conflict

In rhetoric, antanaclasis (; from the , antanáklasis, meaning "reflection", from ἀντί anti, "against", ἀνά ana, "up" and κλάσις klásis "breaking") is the literary trope in which a single word or phrase is repeated, but in two different senses. Antanaclasis is a common type of pun, and like other kinds of pun, it is often found in slogans.

A contronym or contranym is a word with two opposite meanings. For example, the word cleave can mean "to cling" or "to split apart". This feature is also called enantiosemy, enantionymy (enantio- means "opposite"), antilogy or autoantonymy. An enantiosemic term is by definition polysemic (having more than one meaning).