mental object vs meat

mental object and meat both are nouns.

Word	Noun	Adjective	Verb	Adverb
mental object	Yes	No	No	No
meat	Yes	No	No	No

As nouns, meat is a hyponym of mental object; that is, meat is a word with a more specific, narrower meaning than mental object:

mental object: the sum or range of what has been perceived, discovered, or learned
meat: the choicest or most essential or most vital part of some idea or experience

mental object (noun)	meat (noun)
the sum or range of what has been perceived, discovered, or learned	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
	the inner and usually edible part of a seed or grain or nut or fruit stone