What part of speech is the word time?

The word "time" can be several parts of speech, depending on how it's used in a sentence:

* Noun: This is the most common use. It refers to the ongoing sequence of events.

* Example: "I don't have time to go to the store today."

* Adverb: It can modify a verb, adjective, or another adverb, indicating when something happens.

* Example: "I saw him time and time again."

* Verb: It can mean to measure or record the duration of something.

* Example: "We need to time the experiment carefully."

So, the part of speech for "time" depends on its function within the sentence.