May 9, 2026 · The meaning of SIGN is a motion or gesture by which a thought is expressed or a command or wish made known.

SIGN meaning: 1. to write your name, usually on a written or printed document, to show that you agree with its…. Learn more.

A sign is an object, quality, event, or entity whose presence or occurrence indicates the probable presence or occurrence of something else. [1] A natural sign bears a causal relation to its object—for …

A sign is a clue something happened, or a display that communicates a message, like a stop sign that tells you stop. To sign also means to write your signature.

Both versions of the sign for "sign" can be modified (by changes in movement, path, speed, orientation, facial expression, and posture) to indicate signing of various styles and skill levels.

Sign, omen, portent name that which gives evidence of a future event. Sign is a general word for whatever gives evidence of an event--past, present, or future: Dark clouds are a sign of rain or snow.

SIGN definition: an indication or piece of evidence. See examples of sign used in a sentence.

A sign is a mark or shape that always has a particular meaning, for example in mathematics or music. Equations are generally written with a two-bar equals sign.

sign: Something that suggests the presence or existence of a fact, condition, or quality.

It was a bad sign that he couldn't walk on the injured leg. There are plenty of warning signs that the company is in danger of bankruptcy.