Pete Daoust
invoke verb ask solemnly for, beg for, bid, call on for a blessing, call on for help, call up, conjure, entreat, implore, invocare, invocate, raise spirits, recite a spell, recite an incantation, summon, summon by incantation Associated concepts: invoke the authority of the court, innoke the Fifth Amendment
http://legal-dictionary.thefreedictionary.com/invoke