end-plate vs effector

end-plate and effector both are nouns.

Word	Noun	Adjective	Verb	Adverb
end-plate	Yes	No	No	No
effector	Yes	No	No	No

end-plate (noun)	effector (noun)
the flattened end of a motor neuron that transmits neural impulses to a muscle	an organ (a gland or muscle) that becomes active in response to nerve impulses
	a nerve fiber that terminates on a muscle or gland and stimulates contraction or secretion
	one who brings about a result or event; one who accomplishes a purpose