Is WAFTS a Wordle Word?

Yes. WAFTS 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 WAFTS mean?

To (cause to) float easily or gently through the air.“A breeze came in through the open window and wafted her sensuous perfume into my eager nostrils.”
To be moved, or to pass, on a buoyant medium; to float.
To give notice to by waving something; to wave the hand to; to beckon.

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: A
Unique letters: 5 of 5
Common letters: A, T

Hard-mode trap: 7 valid words fit the pattern WA_TS. 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.