preserves vs lemon curd

preserves and lemon curd both are nouns.

Word	Noun	Adjective	Verb	Adverb
preserves	Yes	No	No	No
lemon curd	Yes	No	No	No

As nouns, lemon curd is a hyponym of preserves; that is, lemon curd is a word with a more specific, narrower meaning than preserves:

preserves: fruit preserved by cooking with sugar
lemon curd: a conserve with a thick consistency; made with lemons and butter and eggs and sugar

Other hyponyms of preserves include apple butter, chowchow, jam, lemon cheese, jelly, marmalade.

preserves (noun)	lemon curd (noun)
fruit preserved by cooking with sugar	a conserve with a thick consistency; made with lemons and butter and eggs and sugar