hydrocolloid vs Jell-O

hydrocolloid and Jell-O both are nouns.

Word	Noun	Adjective	Verb	Adverb
hydrocolloid	Yes	No	No	No
Jell-O	Yes	No	No	No

As nouns, Jell-O is a hyponym of hydrocolloid; that is, Jell-O is a word with a more specific, narrower meaning than hydrocolloid:

hydrocolloid: a substance that forms a gel with water
Jell-O: fruit-flavored dessert (trade mark Jell-O) made from a commercially prepared gelatin powder

Other hyponyms of hydrocolloid include jello.

hydrocolloid (noun)	Jell-O (noun)
a substance that forms a gel with water	fruit-flavored dessert (trade mark Jell-O) made from a commercially prepared gelatin powder