Which option is the definition of analogy?

The option that is the definition of analogy is:

a comparison between two things that are similar in some way, often used to explain something unfamiliar by comparing it to something familiar.

The definition of analogy is a similarity or comparison between two things or concepts that helps to explain or illustrate a relationship between them.

To find the definition of analogy, you can refer to a few reliable sources. One option is to use an online dictionary, such as Merriam-Webster or Oxford Dictionary, which will provide you with a standard definition. Another option is to consult a language reference book, such as "The Elements of Style" by William Strunk Jr. and E.B. White, or "A Dictionary of Literary Terms and Literary Theory" by J.A. Cuddon, which provide more detailed explanations of literary and rhetorical devices like analogy.

You can also use search engines like Google to search for the term "analogy definition" and browse through the results. This will give you several websites and resources that provide definitions, allowing you to choose the one that best serves your needs.