In the field of literature, the term 'metaphor' refers to a figure of speech where one thing is described as if it were another. This descriptive technique helps convey meanings in imaginative and vivid ways, often enhancing the emotional experience of the reader. For example, saying 'time is a thief' suggests that time steals moments from our lives, even though time itself cannot literally steal.
Metaphors can be found in poetry, novels, and everyday language, making them a versatile tool for writers. They can evoke imagery and invoke feelings, prompting readers to consider deeper meanings beyond the literal interpretation of words.