canola vs canola oil

canola and canola oil both are nouns.

Word	Noun	Adjective	Verb	Adverb
canola	Yes	No	No	No
canola oil	Yes	No	No	No

As nouns, canola and canola oil are synonyms defined as:

canola and canola oil: vegetable oil made from rapeseed; it is high in monounsaturated fatty acids

canola (noun)	canola oil (noun)
vegetable oil made from rapeseed; it is high in monounsaturated fatty acids	vegetable oil made from rapeseed; it is high in monounsaturated fatty acids