Is VIBEX a Wordle Word?

Yes. VIBEX is a valid Wordle word.

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

What does VIBEX mean?

/ˈvaɪbɛks/

A narrow streak of subcutaneous extravasation of blood, often one of many in a patch of such streaks, which may be extensive.

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

Starter word rating: WeakIn the top 85% of all valid Wordle words for testing common letters.
Vowels: I, E
Unique letters: 5 of 5
Common letters: I, E
Rare letters: X

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.