Artificial intelligent assistant

pruning-hook

ˈpruning-hook arch.
  [f. pruning vbl. n.2 + hook n.1 3.]
  A curved cutting implement used for pruning. Also fig. (cf. prune v.2 3).

1611 Bible Isa. ii. 4 They shall beate their swords into plow-shares, and their speares into pruning hookes [marg. or, sythes]. 1688 South Serm. (1727) V. ix. 354 The great Husbandman of Souls takes this Course with his spiritual Vines, to add the Pruning-hook of his Judgments to the more gentle Manurings of his Mercy. 1697 Dryden Virg. Georg. ii. 577 When peaceful Vines from Pruning-hooks are free. 1706 London & Wise Retir'd Gard. I. 261 The Gard'ner..will have Occasion for a Pruning-Hook to trim them.

Oxford English Dictionary

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