Definitions for vox populiˈvɒks ˈpɒp yəˌlaɪ
Random House Webster's College Dictionary
vox po•pu•liˈvɒks ˈpɒp yəˌlaɪ(n.)
the voice of the people; popular opinion.
Origin of vox populi:
1550–60; < L
public opinion, popular opinion, opinion, vox populi(noun)
a belief or sentiment shared by most people; the voice of the people
"he asked for a poll of public opinion"