rogue

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rogue / rōg/ • n. 1. a dishonest or unprincipled man: you are a rogue and an embezzler. ∎  a person whose behavior one disapproves of but who is nonetheless likable or attractive (often used as a playful term of reproof): Cenzo, you old rogue!2. [usu. as adj.] an elephant or other large wild animal driven away or living apart from the herd and having savage or destructive tendencies: a rogue elephant. ∎  a person or thing that behaves in an aberrant, faulty, or unpredictable way: he hacked into data and ran rogue programs. ∎  an inferior or defective specimen among many satisfactory ones, esp. a seedling or plant deviating from the standard variety.• v. [tr.] remove inferior or defective plants or seedlings from (a crop).

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