adv. [f. EXPERT a.1 + -LY2.] In an expert manner. † a. As one who has had experience; by actual experiment. † b. As one who has been proved or tried. c. Skilfully.

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  a.  c. 1420.  Pallad. on Husb., VII. 110. Unbynde it thenne, and there expertly se How oon tree is in til an other ronne.

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  b.  1548.  Vicary, Anat. (1888), 11. Not for them that be expertly seene in the Anatomie.

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1652.  Gaule, Magastrom., 114. What good end else can there be of their own counselling and warning, that an Astrologer be a man both expertly Ethicall, and Physicall?

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  c.  1798.  Edgeworth, Pract. Educ., I. 359. Children may answer expertly to the questions, ‘What is attention? What is memory? What is imagination?’

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