metonymy
UK[məˈtɒnəmi]US[məˈtɑːnəmi]
n
A figure of speech in which the name of one thing is used to refer to something else with which it is closely associated.
Morpheme Breakdown
meta
onyma
meta
change
onyma
name
Etymology
The word 'metonymy' is a direct borrowing from Latin 'metonymia', which itself originates from Greek 'metōnymía'. This Greek term is a compound of 'metá', meaning 'change' or 'beyond', and 'ónyma', meaning 'name'. The literal sense is thus "a change of name." This elegantly captures the rhetorical device's core logic: not describing something with a similar name (as in metaphor) but with a different, associated name. The concept has been a cornerstone of classical rhetoric since antiquity, describing the cognitive link where one entity (like "the White House") can stand in for another (like "the U.S. presidential administration") based on contiguity or association rather than resemblance.
Analysis
Structure: meta (change) + onyma (name)
'meta' is from Greek, meaning 'change' or 'beyond'. 'onyma' is from Greek 'onoma', meaning 'name'.
Examples
In the sentence "The pen is mightier than the sword," "pen" is a metonymy for written communication and "sword" for military force.
Journalists often use "Wall Street" as a metonymy for the U.S. financial and investment sector.
Saying "I'm reading Shakespeare" employs metonymy, using the author's name to refer to his works.