/ˌɪɡnəˈreɪməs/
NOUN
A person who is completely ignorant, uninformed, or uneducated about a particular subject or matters in general.
Refers to someone who lacks knowledge, information, or understanding, especially about a particular subject or area of expertise.
Refers to someone regarded as stupid, lacking common sense, or displaying poor judgment and intellectual understanding; often used as an insulting or humorous expression.
NOUN
A formal ruling by a grand jury indicating that the evidence presented is insufficient to justify bringing a criminal case to trial.
A historical legal term used to record a grand jury's decision that there is not enough evidence to support an indictment.