Pollster (noun)

A person or organization that conducts public opinion polls.

Origin:

Derived from the noun 'poll' meaning 'an inquiry or survey'.

Examples:

1. The pollster was hired by the political party to find out the public's opinion on the issue.
2. The pollster has a reputation for being one of the most accurate in the industry.
3. The pollster conducted a survey to determine the popularity of the candidate.
4. The results of the pollster's survey showed that the majority of the people opposed the proposal.
5. The pollster analyzed the data from the survey to determine the trends in public opinion.