C1 noun /ˈleɪˌpɜːrsən/
layperson
la personne ordinaire
Meaning
A person who is not a member of the clergy or does not have specialized knowledge in a subject.
Example
The judge explained the law so that the layperson could understand.
Le juge a expliqué la loi de manière à ce que la personne ordinaire puisse la comprendre.