email vs send

email is a noun but send is not a noun.

Word	Noun	Adjective	Verb	Adverb
email	Yes	No	Yes	No
send	No	No	Yes	No

email (noun)	send (noun)
(computer science) a system of world-wide electronic communication in which a computer user can compose a message at one terminal that can be regenerated at the recipient's terminal when the recipient logs in

email (verb)	send (verb)
communicate electronically on the computer	cause to be directed or transmitted to another place
	transfer
	broadcast over the airwaves, as in radio or television
	assign to a station
	to cause or order to be taken, directed, or transmitted to another place
	transport commercially
	cause to go somewhere
	cause to be admitted; of persons to an institution