Is LIONS a Wordle Word?

Yes. LIONS 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 LIONS mean?

A big cat, Panthera leo, native to Africa, India and formerly much of Europe.“Tigers and lions share a common ancestor from a few million years ago.”
(by extension) Any of various extant and extinct big cats, especially the mountain lion.
A Chinese foo dog.

4 more noun definitions

An individual who shows strength and courage, attributes associated with the lion.
A famous person regarded with interest and curiosity.
A light brown color that resembles the fur of a lion.
An old Scottish coin, with a lion on the obverse, worth 74 shillings.

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

Starter word rating: AverageIn the top 24% of all valid Wordle words for testing common letters.
Vowels: I, O
Unique letters: 5 of 5
Common letters: L, I, O

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

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