summons; subpoena; citation; summoning (a spirit, demon, etc.); evocation; invocation
convening; calling together (e.g. parliament); call-up (for military service)
recall (esp. of an envoy or an ambassador); calling someone back; summons (home)
draft papers; callup notice
(writ of) summons; subpoena; citation
responding to a call-up for military service; answering a call-up
mustering-out order; callup
conscript; draftee; selectee; inductee
summons for directions (legal UK)
to invite; to show (someone) in
summoned creature; summoned beast