coconut meat vs solid food

coconut meat and solid food both are nouns.

Word	Noun	Adjective	Verb	Adverb
coconut meat	Yes	No	No	No
solid food	Yes	No	No	No

As nouns, solid food is a hypernym of coconut meat; that is, solid food is a word with a broader meaning than coconut meat:

coconut meat: the edible white meat of a coconut; often shredded for use in e.g. cakes and curries
solid food: any solid substance (as opposed to liquid) that is used as a source of nourishment

Other hypernyms of coconut meat include food.

coconut meat (noun)	solid food (noun)
the edible white meat of a coconut; often shredded for use in e.g. cakes and curries	any solid substance (as opposed to liquid) that is used as a source of nourishment