pollster
ˈpɒlstər
Definitions
1. noun
A person who conducts or administers polls, especially to gather information for a survey or election.
“The campaign hired a reputable pollster to gauge public opinion on their new policy.”
2. verb
To conduct a survey or poll, especially to gather information for a survey or election.
“The researchers polled the audience to get a sense of their opinions on the new movie.”