(US, slang) The sign of a Dairy Queen fast food restaurant.

A sign language based on American Sign Language (ASL) and English.

A certain Catalan-based sign language, used predominantly in Catalonia and Barcelona.

A sign language commonly used in Sweden.

(computing) the attachment of a digital certificate (from a certification authority) to an executable program to ensure its legitimacy

(medicine) A set of measurements of a patient's condition taken regularly to assess the state of bodily functions: CSM, skin signs, lung sounds, temperature, pulse, blood pressure and respiration.

plural of call sign

plural of book signing

(authorship) An event where an author signs copies of her/his books for fans.

plural of section sign