reconstruction vs fixture

reconstruction and fixture both are nouns.

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

As nouns, fixture is a hypernym of reconstruction; that is, fixture is a word with a broader meaning than reconstruction:

Other hypernyms of reconstruction include fix, fixing, mend, mending, repair, reparation.

reconstruction (noun)	fixture (noun)
the activity of constructing something again	the act of putting something in working order again
recall that is hypothesized to work by storing abstract features which are then used to construct the memory during recall	an object firmly fixed in place (especially in a household)
an interpretation formed by piecing together bits of evidence	the quality of being fixed in place as by some firm attachment
	a regular patron