Which phrase defines etymology

The history of a word

The part of speech of a word

The spelling of a word

The punctuation of a word

The history of a word

The correct phrase that defines etymology is: "The history of a word."

The correct definition of etymology is: The history of a word.

To discover the definition of a term like etymology, you can follow these steps:

1. Consult a reputable dictionary: Look up the word in a reliable dictionary, either in print or online. Reputable dictionaries such as Oxford English Dictionary (OED), Merriam-Webster, or Cambridge Dictionary can provide accurate definitions.

2. Analyze the definition: Read the description provided carefully and identify the aspects mentioned. In the case of etymology, it relates to the history of a word, the origin of its forms and meanings, and any changes it has undergone over time.

3. Cross-reference definitions: If you have access to multiple sources, it can be helpful to compare definitions from different dictionaries to ensure accuracy.

In this case, the definition that aligns with the history of a word is the correct choice for etymology.