mucilage vs marine glue

mucilage and marine glue both are nouns.

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

As nouns, marine glue is a hyponym of mucilage; that is, marine 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
marine glue: glue that is not water soluble

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

mucilage (noun)	marine glue (noun)
a gelatinous substance secreted by plants	glue that is not water soluble
cement consisting of a sticky substance that is used as an adhesive