meat vs nub

meat and nub both are nouns.

Word	Noun	Adjective	Verb	Adverb
meat	Yes	No	No	No
nub	Yes	No	No	No

As nouns, meat and nub are synonyms defined as:

meat and nub: the choicest or most essential or most vital part of some idea or experience

meat (noun)	nub (noun)
the choicest or most essential or most vital part of some idea or experience	the choicest or most essential or most vital part of some idea or experience
the flesh of animals (including fishes and birds and snails) used as food	a small piece
the inner and usually edible part of a seed or grain or nut or fruit stone	a small lump or protuberance