mucilage vs animal glue

mucilage and animal glue both are nouns.

Word	Noun	Adjective	Verb	Adverb
mucilage	Yes	No	No	No
animal glue	Yes	No	No	No

As nouns, animal glue is a hyponym of mucilage; that is, animal glue is a word with a more specific, narrower meaning than mucilage:

mucilage: cement consisting of a sticky substance that is used as an adhesive
animal glue: a protein gelatin obtained by boiling e.g. skins and hoofs of cattle and horses

Other hyponyms of mucilage include casein glue, fish glue, marine glue.

mucilage (noun)	animal glue (noun)
a gelatinous substance secreted by plants	a protein gelatin obtained by boiling e.g. skins and hoofs of cattle and horses
cement consisting of a sticky substance that is used as an adhesive