To make a renunciation of something.
To cast off, repudiate.
To abandon, forsake, discontinue (an action, habit, intention, etc), sometimes by open declaration.
To fail to follow suit; playing a card of a different suit when having no card of the suit led.
To give up, resign, surrender.
To surrender formally some right or trust.
To decline further association with someone or something, disown.
An act of renouncing.
To mark, to put or leave a mark on.
To write (one's name) as a signature.
To validate or ratify (a document) by writing one's signature on it.
To communicate using gestures to (someone).
To bless (someone or something) with the sign of the cross; to mark with the sign of the cross.
To engage (a sports player, musician etc.) in a contract.
To determine the sign of
To cross oneself.
To furnish (a road etc.) with signs.
More generally, to write one's signature on (something) as a means of identification etc.
To write one's signature.
To finalise a contractual agreement to work for a given sports team, record label etc.
To use sign language.
To communicate or make known (a meaning, intention, etc.) by a sign.
To calculate or derive whether a quantity has a positive or negative sign.
To communicate using a gesture or signal.
An astrological sign.
A specific gesture or motion used to communicate by those with speaking or hearing difficulties; now specifically, a linguistic unit in sign language equivalent to word in spoken languages.
Sign language in general.
A wonder; miracle; prodigy.
A perceptible (e.g. visible) indication.
A property of the body that indicates a disease and, unlike a symptom, can be detected objectively by someone other than the patient.
A military emblem carried on a banner or standard.
Physical evidence left by an animal.
A clearly visible object, generally flat, bearing a short message in words or pictures.
A semantic unit, something that conveys meaning or information (e.g. a word of written language); (linguistics, semiotics) a unit consisting of a signifier and a signified concept. (See sign (semiotics).)
An omen.
Positive or negative polarity, as denoted by the + or - sign.