Metonimy

Metonymy is a figure of speech in which a thing or concept is referred to by the name of something closely associated with that thing or concept. The words metonymy and metonym come from the Greek μετωνυμία, metōnymía, "a change of name", from μετά, metá, "after, post, beyond", and -ωνυμία, -ōnymía, a suffix that names figures of speech, from ὄνυμα, ónyma or ὄνομα, ónoma, "name". Metonymy and related figures of speech are common in everyday speech and writing. Synecdoche and metalepsis are considered specific types of metonymy. Polysemy, the capacity for a word or phrase to have multiple meanings, sometimes results from relations of metonymy. Both metonymy and metaphor involve the substitution of one term for another. In metaphor, this substitution is based on some specific analogy between two things, whereas in metonymy the substitution is based on some understood association or contiguity. American literary theorist Kenneth Burke considers metonymy as one of four "master tropes": metaphor, metonymy, synecdoche, and irony.

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