Printing. [f. KERN sb.3] trans. To furnish (a type) with a kern; to make a kern on. Hence Kerner, a workman who makes or adjusts kerned type.

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1683.  Moxon, Mech. Exerc., Printing, xix. ¶ 5. Amongst the Italick-Letters many are to be Kern’d, some only on one side, and some both sides. The Kern’d-Letters are such as have part of their Face hanging over one side or both sides of their Shanck. Ibid., xiii. ¶ 4. They … left the Letter-Kerner, after the Letter was Cast, to Kern away the Sholdering.

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1824.  J. Johnson, Typogr., II. 23. Some founders have been more liberal than others in kerning letters.

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1865.  Standard, Police News (May) [A witness described himself as a kerner in Messrs…’s letter foundry].

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