Meaning of the word "grand jury" in English

What does "grand jury" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

grand jury

US /ˌɡrænd ˈdʒʊr.i/
UK /ɡrænd ˈdʒʊə.ri/
"grand jury" picture

Noun

a jury, typically of twenty-three people, selected to examine the validity of an accusation before trial.

Example:
The grand jury heard testimony for weeks before issuing an indictment.
A special prosecutor presented evidence to the grand jury.