hydathode vs water stoma

hydathode and water stoma both are nouns.

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

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

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

Other synonyms of hydathode include water pore.

hydathode (noun)	water stoma (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