invoke
1. [ verb ] evoke or call forth, with or as if by magic
Synonyms: raise conjure_up bring_up arouse stir put_forward evoke call_forth call_down conjure
Examples:

: "raise the specter of unemployment" "he conjured wild birds in the air" "stir a disturbance" "call down the spirits from the mountain"

Related terms: make curse bless provoke magician incantation conjuring
2. [ verb ] cite as an authority; resort to
Synonyms: appeal
Examples:

"He invoked the law that would save him" "I appealed to the law of 1900" "She invoked an ancient law"

Related terms: mention
3. [ verb ] request earnestly (something from somebody); ask for aid or protection
Synonyms: appeal
Examples:

"appeal to somebody for help" "Invoke God in times of trouble"

Related terms: request plead call_on invocation
Similar spelling:   invoice
  in_vogue
  in_vacuo