meat vs sausage meat

meat and sausage meat both are nouns.

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

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

meat: the flesh of animals (including fishes and birds and snails) used as food
sausage meat: any meat that is minced and spiced and cooked as patties or used to fill sausages

meat (noun)	sausage meat (noun)
the choicest or most essential or most vital part of some idea or experience	any meat that is minced and spiced and cooked as patties or used to fill sausages
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