From WordNet (r) 3.0 (2006):
fixture
n 1: an object firmly fixed in place (especially in a household)
2: a regular patron; "an habitue of the racetrack"; "a bum who
is a Central Park fixture" [syn: regular, habitue,
fixture]
3: the quality of being fixed in place as by some firm
attachment [syn: fastness, fixedness, fixity,
fixture, secureness] [ant: looseness]
4: the act of putting something in working order again [syn:
repair, fix, fixing, fixture, mend, mending,
reparation]