fabrication vs canard

fabrication and canard both are nouns.

Word	Noun	Adjective	Verb	Adverb
fabrication	Yes	No	No	No
canard	Yes	No	No	No

As nouns, canard is a hyponym of fabrication; that is, canard is a word with a more specific, narrower meaning than fabrication:

fabrication (noun)	canard (noun)
the act of making something (a product) from raw materials	a deliberately misleading fabrication
the act of constructing something (as a piece of machinery)
writing in a fictional form
the deliberate act of deviating from the truth
a deliberately false or improbable account