physics vs node

physics and node both are nouns.

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

physics (noun)	node (noun)
the science of matter and energy and their interactions	(computer science) any computer that is hooked up to a computer network
the physical properties, phenomena, and laws of something	any bulge or swelling of an anatomical structure or part
	the source of lymph and lymphocytes
	(astronomy) a point where an orbit crosses a plane
	(physics) the point of minimum displacement in a periodic system
	(botany) the small swelling that is the part of a plant stem from which one or more leaves emerge
	any thickened enlargement
	a connecting point at which several lines come together