water pore vs hydathode

water pore and hydathode both are nouns.

Word	Noun	Adjective	Verb	Adverb
water pore	Yes	No	No	No
hydathode	Yes	No	No	No

As nouns, water pore and hydathode are synonyms defined as:

water pore and hydathode: a pore that exudes water on the surface or margin of a leaf of higher plants

Other synonyms of water pore include water stoma.

water pore (noun)	hydathode (noun)
a pore that exudes water on the surface or margin of a leaf of higher plants	a pore that exudes water on the surface or margin of a leaf of higher plants