A discreet warning that one’s trouser fly is undone.

plural of star clock

Synonym of nocturnal (“device for telling time”)

(heraldry) An emblem formed by an eight-pointed or sixteen-pointed star composed of many narrow rays.

(US, Canada) To press the keys *69 in succession on the keypad of a telephone, usually after a missed call, which results in a last-call return by automatically dialling the telephone number of the last caller.

Alternative form of barn star

Covered with stars.

Alternative form of clockstar

(geometry) A polyhedron that is partially nonconvex.

plural of star polyhedron