send for vs recall

send for is not a noun while recall is a noun.

Word	Noun	Adjective	Verb	Adverb
send for	No	No	Yes	No
recall	Yes	No	Yes	No

As verbs, recall is a hyponym of send for; that is, recall is a word with a more specific, narrower meaning than send for:

Other hyponyms of send for include cite, summon, summons, beep, call back, call in, lift, muster, hail, summon, call up, mobilise, mobilize, rally.

send for (noun)	recall (noun)
	the act of removing an official by petition
	the process of remembering (especially the process of recovering information by mental effort)
	a call to return
	a bugle call that signals troops to return
	a request by the manufacturer of a defective product to return the product (as for replacement or repair)

send for (verb)	recall (verb)
order, request, or command to come	recall knowledge from memory; have a recollection
	cause one's (or someone else's) thoughts or attention to return from a reverie or digression
	go back to something earlier
	summon to return
	cause to be returned
	make unavailable; bar from sale or distribution
	bring to mind