Is define a verb or noun?

"Define" can be both a verb and a noun, depending on how it's used in a sentence.

Verb: When "define" is used to explain the meaning of something, it acts as a verb.

* Example: "Can you define the word 'ubiquitous'?"

Noun: When "define" refers to the actual definition itself, it acts as a noun.

* Example: "The define of 'love' is complex and multifaceted."

Let me know if you have any other words you'd like to know the part of speech for!