Is REBIT a Wordle Word?

Yes. REBIT is a valid Wordle word.

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

What does REBIT mean?

Simple past of rebite: To freshen worn lines in (an etched plate) by subjecting it to acid again.

Any of an arbitrary number of quantum mechanical binary states that are maximally entangled with every other one (in the real-vector-space theory).

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

Starter word rating: GoodIn the top 8% of all valid Wordle words for testing common letters.
Vowels: E, I
Unique letters: 5 of 5
Common letters: R, E, I, T

Hard-mode trap: 6 valid words fit the pattern RE_IT. If you reach it, you may need several guesses to find the last letter.

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.