Fiat
/ˈfaɪæt/
Last Updated: January 2, 2026 at 12:30 PM
Scrabble:7 ptsWWF:7 pts4 letters
Definition of Fiat
noun
- An arbitrary or authoritative command or order to do something; an effectual decree.
"A presidential fiat."
- Authorization, permission or (official) sanction.
"A government fiat."
- (English law) A warrant of a judge for certain processes.
- (English law) An authority for certain proceedings given by the Lord Chancellor's signature.