Is STOND a Wordle Word?

Yes. STOND is a valid Wordle word.

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

What does STOND mean?

An impediment, obstacle or hindrance“Nay, there is no stond or impediment in the wit but may be wrought out by fit studies; like as diseases of the body may have appropriate exercises.”
A stand (post, station).“when he saw the Damsell passe away, He left his stond, and her pursewd apace”

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

Starter word rating: WeakIn the top 41% of all valid Wordle words for testing common letters.
Vowels: O
Unique letters: 5 of 5
Common letters: T, O

Hard-mode trap: 6 valid words fit the pattern STON_. 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.