fixing vs fixture

fixing and fixture both are nouns.

Word	Noun	Adjective	Verb	Adverb
fixing	Yes	No	No	No
fixture	Yes	No	No	No

As nouns, fixing and fixture are synonyms defined as:

Other synonyms of fixing include fix, mend, mending, repair, reparation.

fixing (noun)	fixture (noun)
the act of putting something in working order again	the act of putting something in working order again
the sterilization of an animal	an object firmly fixed in place (especially in a household)
(histology) the preservation and hardening of a tissue sample to retain as nearly as possible the same relations they had in the living body	the quality of being fixed in place as by some firm attachment
restraint that attaches to something or holds something in place	a regular patron