carte blanche
Pronunciation:
/kɑɹtˈblɑnʃ/noun
Definitions
Unlimited discretionary power to act; unrestricted authority.
A blank paper that is signed by some authority and given to a person to fill as they please.
adverb
Definitions
As an undifferentiated mass, without regard to distinctions; willy-nilly. (Possibly from confusion with another French phrase, en masse.)