Is MENUS a Wordle Word?

Yes. MENUS is a valid Wordle word.

It is not on the Wordle answer list, so it is unlikely to be a daily answer.

Plurals ending in S are almost never chosen as Wordle answers.

What does MENUS mean?

The details of the food to be served at a banquet; a bill of fare.
A list of dishes offered in a restaurant.
A list from which the user may select an operation to be performed, often done with a keyboard, mouse, or controller under a graphical user interface

Definition from Wiktionary, available under the CC BY-SA license.

Starter word rating: AverageIn the top 34% of all valid Wordle words for testing common letters.
Vowels: E, U
Unique letters: 5 of 5
Common letters: E

Letter ratings use how often each letter appears in Wordle answers.

Tap its tiles to the colours Wordle showed, and the Wordle Solver lists every word that still fits, with the best next guess.