send for vs call in

send for and call in both are verbs.

Word	Noun	Adjective	Verb	Adverb
send for	No	No	Yes	No
call in	No	No	Yes	No

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

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

send for (verb)	call in (verb)
order, request, or command to come	make a phone call
	summon to a particular activity or employment
	summon to enter
	cause to be returned
	demand payment of (a loan)
	pay a brief visit
	take a player out of a game in order to exchange for another player