Is GERMS a Wordle Word?

Yes. GERMS 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 GERMS mean?

The small mass of cells from which a new organism develops; a seed, bud or spore.
A pathogenic microorganism.
The embryo of a seed, especially of a seed used as a cereal or grain. See Wikipedia article on cereal germ.

2 more noun definitions

The origin of an idea or project.“the germ of civil liberty”
An equivalence class that includes a specified function defined in an open neighborhood.

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

Starter word rating: AverageIn the top 26% of all valid Wordle words for testing common letters.
Vowels: E
Unique letters: 5 of 5
Common letters: E, R

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