"canvassers" in the noun sense
1. solicitor, canvasser
a petitioner who solicits contributions or trade or votes
2. scrutineer, canvasser
someone who examines votes at an election
3. pollster, poll taker, headcounter, canvasser
someone who conducts surveys of public opinion
"a pollster conducts public opinion polls"
"a headcounter counts heads"
a person who takes or counts votes
Source: WordNet® (An amazing lexical database of English)
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