fixture

(noun) an object firmly fixed in place (especially in a household).

(noun) a regular patron. Synonyms: regular, habitue. Examples: "An habitue of the racetrack." "A bum who is a central park fixture."

(noun) the quality of being fixed in place as by some firm attachment. Synonyms: fastness, fixedness, fixity, secureness.

(noun) the act of putting something in working order again. Synonyms: repair, fix, fixing, mend, mending, reparation.