Oyez
/əʊˈjeɪ/
Definition 1 of 1
Pro Tip 1/3Courtroom Exclusivity
Used primarily in legal settings to command attention before proceedings begin. 
As the judge entered, the clerk exclaimed, 'Oyez! Oyez! All rise!'
Pro Tip 2/3Historic Origin
Rooted in Old French, it was traditionally used by town criers to grab public attention. 
In history classes, you might learn that 'Oyez!' was once a call to gather villagers for announcements.
Pro Tip 3/3Solemnity Indicator
Signals formality and solemnity; it's not used casually or in conversation. 
The somber tone of the courtroom matched the bailiff's stern 'Oyez!' as the session started.