Court call, if tripled

• Bailiff's call
• Court crier's cry
• Town crier's word
• Courtroom cry
• Court-opening cry
• Command from a bailiff
• Hear ye!

Wikipedia Word definitions in Wikipedia
Oyez (, , , more rarely with the word stress at the beginning) is a traditional interjection said two or three times in succession to introduce the opening of a court of law , especially in Great Britain. The interjection is also traditionally used by town ...

Douglas Harper's Etymology Dictionary Word definitions in Douglas Harper's Etymology Dictionary
early 15c., from Anglo-French oyez "hear ye!" (late 13c., Old French oiez ), a cry uttered (usually thrice) to call attention, from Latin subjunctive audiatis , plural imperative of audire "to hear" (Anglo-French oier ; see audience ).

The Collaborative International Dictionary Word definitions in The Collaborative International Dictionary
Oyez \O"yez`\ ([=o]"y[e^]s`; 277), interj. [Anglo-F. oyez hear ye. See Oyer .] Hear; attend; -- a term used by criers of courts to secure silence before making a proclamation. It is repeated three times. [Written also oyes .]