Final answer:
The given sentence is an example of a simile
Step-by-step explanation:
A metaphor is more than a simile
In the sentence 'He is as mean as a raging bull,' the phrase 'as mean as a raging bull' is a simile, as it uses the word 'as' to make a comparison between two unlike things. On the other hand, a metaphor does not use the word 'as' or 'like' to make a comparison, but rather states that something is something else.
For example, if we said 'He is a raging bull,' it would be a metaphor because it directly states that he is a raging bull. So, in the given sentence, 'He is as mean as a raging bull' is an example of a simile.
Learn more about Similes and Metaphors