physics vs mesic

physics is a noun but mesic is not a noun.

Word	Noun	Adjective	Verb	Adverb
physics	Yes	No	No	No
mesic	No	Yes	No	No

physics (noun)	mesic (noun)
the science of matter and energy and their interactions
the physical properties, phenomena, and laws of something

physics (adjective)	mesic (adjective)
	having or characterized by moderate or a well-balanced supply of moisture
	of or pertaining to a meson