What is the poems has metonymy?

Metonymy is a figure of speech in which a word or phrase is used to refer to something closely associated with it. For example, in the line "The crown is in danger," the word "crown" is used to refer to the monarchy, which is closely associated with the crown.

Here are some examples of metonymy in poems:

* "The pen is mightier than the sword" (Edward Bulwer-Lytton) - In this line, the "pen" represents writing and the "sword" represents military power.

* "I wandered lonely as a cloud" (William Wordsworth) - In this line, the "cloud" represents the poet's sense of isolation and loneliness.

* "The fog comes on little cat feet" (Carl Sandburg) - In this line, the "cat feet" represent the soft and silent way that the fog moves.

Metonymy can be used to create a variety of effects in poetry. It can be used to add vividness and imagery to a poem, to create a sense of atmosphere, or to suggest hidden meanings.