Is DORMS a Wordle Word?

Yes. DORMS 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 DORMS mean?

A room containing a number of beds (and often some other furniture and/or utilities) for sleeping, often applied to student and backpacker accommodation of this kind.
A building or part of a building which houses students, soldiers, monks etc. who sleep there and use communal further facilities.
A dormitory town.

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

Starter word rating: WeakIn the top 47% of all valid Wordle words for testing common letters.
Vowels: O
Unique letters: 5 of 5
Common letters: O, R

Hard-mode trap: 8 valid words fit the pattern DOR_S. 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.