A twisting, snakelike movement of the body.

(mathematics) An n-by-n arrangement of n different integers such that each row, each column and each of the two diagonals contains each of the integers once and once only.

(idiomatic) To finish, complete, tidy or put in order. / (nautical) To square the ship's yards to make her run before the wind, with the wind blowing straight from the stern.

(idiomatic) Located back at the start, as after a dead end or failure.

(idiomatic) Back to the start, as after a dead end or failure.

(games) A palindromic square word arrangement, usually in the form of a magic amulet.

(idiomatic) The place where one begins; a lack of progress.

(US slang, often humorous) Nothing; nothing whatsoever.

Easily shocked, sickened or frightened; tending to be nauseated or nervous; oversensitive. / Averse or reluctant.

(countable) A short, high-pitched sound, as of two objects rubbing together, or the sounds made by mice and other small animals. / (uncountable, games) A card game similar to group solitaire.