A sign indicating that a certain facility (e.g. parking space, toilet) is reserved for disabled people.

Any distinguishing mark, such as a tattoo, that serves to identify a member of a particular gang

(astrology) Any of the twelve astrological signs.

(astrology) Any of twelve signs, corresponding to constellations, that are used as the basis of astrology

To sign one's name as an indication that one is leaving some location; to take some action to indicate one is leaving a secured program or web page on a computer. / To signal.

A sign for the control of traffic or the information of drivers.

(US, chiefly Pennsylvania) A geometric design usually consisting of a star or flower placed in a circular field, used by the Fancy Dutch on buildings such as barns, often said to be intended as a ward against evil in former times.

(computing) The bit in the representation of a number indicating whether it is negative or positive; applicable to both twos complement and signed magnitude representations.

The hash or number sign (#).

Alternative form of equal sign