Is FLOPS a Wordle Word?

Yes. FLOPS 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 FLOPS mean?

Any simple operation, such as addition, multiplication or division, performed on floating point numbers using a single operation.

An incident of a certain type of fall; a plopping down.
A complete failure, especially in the entertainment industry.
The first three cards turned face-up by the dealer in a community card poker game.

2 more noun definitions

To fall heavily due to lack of energy.“He flopped down in front of the television, exhausted from work.”
To cause to drop heavily.“The tired mule flopped its ears forward and trudged on.”
To fail completely; not to be successful at all (of a movie, play, book, song etc.).“The latest album flopped and so the studio canceled her contract.”

4 more verb definitions

To pretend to be fouled in sports, such as basketball, hockey (the same as to dive in soccer)“It starts with Chris Paul, because Blake didn't really used to flop like that, you know, last year.”
To strike about with something broad and flat, as a fish with its tail, or a bird with its wings; to rise and fall; to flap.“The brim of a hat flops.”
To have (a hand) using the community cards dealt on the flop.“Both players flopped sets! Cards dealt on the flop: Q95. Player A's hole cards: 55 (making three of a kind: 555). Player B's hole cards: QQ (making three of a kind: QQQ).”
To stay, sleep or live in a place.

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

Starter word rating: WeakIn the top 68% of all valid Wordle words for testing common letters.
Vowels: O
Unique letters: 5 of 5
Common letters: L, O

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