Is COLDS a Wordle Word?

Yes. COLDS 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 COLDS mean?

A condition of low temperature.“Come in, out of the cold.”
(with 'the') A harsh place; a place of abandonment.“The former politician was left out in the cold after his friends deserted him.”
A common, usually harmless, viral illness, usually with congestion of the nasal passages and sometimes fever.“I caught a miserable cold and had to stay home for a week”

1 more noun definition

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

Starter word rating: WeakIn the top 50% of all valid Wordle words for testing common letters.
Vowels: O
Unique letters: 5 of 5
Common letters: O, L

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