chemical science vs bind

chemical science and bind both are nouns.

Word	Noun	Adjective	Verb	Adverb
chemical science	Yes	No	No	No
bind	Yes	No	Yes	No

chemical science (noun)	bind (noun)
the science of matter; the branch of the natural sciences dealing with the composition of substances and their properties and reactions	something that hinders as if with bonds

chemical science (verb)	bind (verb)
	cause to be constipated
	form a chemical bond with
	bind by an obligation; cause to be indebted
	make fast; tie or secure, with or as if with a rope
	fasten or secure with a rope, string, or cord
	provide with a binding
	stick to firmly
	secure with or as if with ropes
	wrap around with something so as to cover or enclose
	create social or emotional ties