[French, To hear and decide.] The designation "court of oyer and terminer" is frequently used as the actual title, or a portion of the title, of a state court that has criminal jurisdiction over felonious offenses.
OYER AND TERMINER. The name of a court authorized to hear and determine all treasons, felonies and misdemeanors; and, generally, invested with other power in relation to the punishment of offenders.