Muscle spasm
THE ANSWER IS
The answer is TWITCH.
Tap reveal when you’re ready—the letters stay hidden until then.
Why it fits
TWITCH is the 6-letter answer to “Muscle spasm” in the December 1, 2021 Lexigo puzzle. Every answer must also trace a connected path across touching hexagons, with each word linking to its neighbors in the chain—so TWITCH both satisfies the clue and fits the day’s board.