a. [f. L. tonsōri-us pertaining to a barber + -AL.] Of or pertaining to a barber or his work; often used humorously, as ‘a tonsorial artist.’

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1813.  Moore, Post-bag, ii. 22. During that awful hour or two Of grave tonsorial preparation.

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1851.  Thackeray, Contrib. to Punch, Nov., Wks. 1894, XIII. 575. Under the roof of a tonsorial practitioner in the Waterloo Road.

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1910.  Daily News, 15 Dec., 6. American ‘tonsorial artists’ are furious at the popularity of the safety razor.

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  So † Tonsorian,Tonsorious adjs., tonsorial.

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1656.  Blount, Glossogr., Tonsorious..., of or belonging to a barber or tonsor.

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1658.  in Phillips.

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1705.  Elstob, in Hearne, Collect., 30 Nov. (O.H.S.), I. 107. Worthy a Prince of the Tonsorian Race, The best that er’e with steel mow’d human face.

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