Final answer:
A simile is a comparison of two things using the words 'like' or 'as'. It helps create vivid descriptions by comparing different objects or ideas.
Step-by-step explanation:
A comparison of two things using the words 'like' or 'as' is called a simile. In a simile, one thing is compared to another thing by stating that it is 'like' or 'as' something else. For example, 'She ran as fast as a cheetah' or 'He is strong like an ox' are both similes. Similes help create vivid and imaginative descriptions by comparing different objects or ideas.
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