plant vs winery

plant and winery both are nouns.

As nouns, winery is a hyponym of plant; that is, winery is a word with a more specific, narrower meaning than plant:

plant (noun)	winery (noun)
buildings for carrying on industrial labor	an establishment where wine is made
(botany) a living organism lacking the power of locomotion
an actor situated in the audience whose acting is rehearsed but seems spontaneous to the audience
something planted secretly for discovery by another

plant (verb)	winery (verb)
put or set (seeds, seedlings, or plants) into the ground
fix or set securely or deeply
set up or lay the groundwork for
place into a river
place something or someone in a certain position in order to secretly observe or deceive
put firmly in the mind