[f. QUERY v. + -ER1.] One who queries; also slang, a chimney-sweep who asks for work.
1672. Penn, Spir. Truth Vind., 93. That would have been no Answer to their weighty Question, nor any allay to that earnest Enquiry the Queriers were under.
1861. Mayhew, Lond. Labour, II. 377. The knuller is also styled a querier, a name derived from his making inquiries at the doors of the houses as to whether his services are required.