madia oil vs vegetable oil

madia oil and vegetable oil both are nouns.

Word	Noun	Adjective	Verb	Adverb
madia oil	Yes	No	No	No
vegetable oil	Yes	No	No	No

As nouns, vegetable oil is a hypernym of madia oil; that is, vegetable oil is a word with a broader meaning than madia oil:

madia oil: used as a substitute for olive oil
vegetable oil: any of a group of liquid edible fats that are obtained from plants

Other hypernyms of madia oil include oil.

madia oil (noun)	vegetable oil (noun)
used as a substitute for olive oil	any of a group of liquid edible fats that are obtained from plants