5 definitions
Definition.com
Certiorari (n.) is the court choosing its battles and calling it a docket.
Definition.com
Certiorari (n.) is the four votes it takes to make the fifth one matter.
Definition.com
Certiorari (n.) is the lottery with the lowest odds in American law, played mostly by people in prison.
Definition.com
Certiorari (n.) is the paperwork a loser files to lose somewhere more prestigious.
Definition.com
Certiorari (n.) is a refusal that reads like a verdict to everyone except the court.