Synonyms for Fixture (same or very similar meaning)
WordNet sense 1 (a regular patron):
habitue, regularWordNet sense 2 (the quality of being fixed in place as by some firm attachment):
fastness, fixity, fixedness, securenessWordNet sense 3 (the act of putting something in working order again):
fix, mend, mending, repair, reparation, fixing, repairFrom the ODE community, based on WordNetadd/edit