Is WIGAN a Wordle Word?

Yes. WIGAN is a valid Wordle word.

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

What does WIGAN mean?

A canvas-like cotton fabric, often coated with latex rubber, used to stiffen and protect the lower part of trousers, dresses, etc.“It was really no easy matter to build up two or three plies of double warp Wigan with a thin covering of rubber to the accurate gauge that the printer required.”

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

Starter word rating: WeakIn the top 61% of all valid Wordle words for testing common letters.
Vowels: I, A
Unique letters: 5 of 5
Common letters: I, A

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.