stomate vs water pore

stomate and water pore both are nouns.

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

As nouns, water pore is a hyponym of stomate; that is, water pore is a word with a more specific, narrower meaning than stomate:

stomate: a minute epidermal pore in a leaf or stem through which gases and water vapor can pass
water pore: a pore that exudes water on the surface or margin of a leaf of higher plants

Other hyponyms of stomate include germ pore, hydathode, water stoma, lenticel.

stomate (noun)	water pore (noun)
a minute epidermal pore in a leaf or stem through which gases and water vapor can pass	a pore that exudes water on the surface or margin of a leaf of higher plants