entremets vs mushy peas

entremets and mushy peas both are nouns.

Word	Noun	Adjective	Verb	Adverb
entremets	Yes	No	No	No
mushy peas	Yes	No	No	No

As nouns, mushy peas is a hyponym of entremets; that is, mushy peas is a word with a more specific, narrower meaning than entremets:

entremets: a dish that is served with, but is subordinate to, a main course
mushy peas: marrowfat peas that have been soaked overnight and then boiled; served with fish and chips

Other hyponyms of entremets include raita.

entremets (noun)	mushy peas (noun)
a dish that is served with, but is subordinate to, a main course	marrowfat peas that have been soaked overnight and then boiled; served with fish and chips