Answer:
a figure of speech in which a word or phrase is applied to an object or action to which it is not literally applicable.
Explanation:
Here are some example's:
John's suggestion was just a Band-Aid for the problem.
The cast on his broken leg was a plaster shackle.
Laughter is the music of the soul.
America is a melting pot.
Her lovely voice was music to his ears.
The world is a stage.
My kid's room is a disaster area.
Life is a rollercoaster.
