The phrase that defines etymology is "the history of a word."
The correct answer is "the history of a word." Etymology is the study of the origin and history of words, including their meanings, forms, and how they have evolved over time. It explores the roots and development of words by examining their sources, changes in meaning, and linguistic relationships to other words. To determine the answer to this question, you could have analyzed the options and chosen the one that best aligns with the definition of etymology.
