A covert gesture serving as a signal.

Synonym of zodiac sign

(medicine) Synonym of fat pad sign / (advertising) An advertising sign with a sail-like form factor; a tall, rectangular sign is attached on one side to a pole.

A sign that indicates a danger, for example to vehicles on a road or of hazardous chemicals. / (figuratively) An indication that someone or something is in danger or at risk

(medicine) The situation where the usual diamond-shaped "window" of space between the nailbeds when the distal phalanges of corresponding fingers of opposite hands are directly opposed.

A hand gesture in which the index and little finger are extended while the middle and ring fingers are held down with the thumb, having various meanings across cultures, and sometimes signifying cuckoldry or associated with heavy metal music.

To sign electronically with a digital signature.

(US, hunting) To track animal quarry by searching for clues and disturbances in the environment left by the quarry.

(transitive) To give up something, such as a right or possession, by signing a document

(informal) An interpretation sign.