slang. [Possibly a fig. application of CONCH, Fr. conque shell.] The nose.
1812. J. H. Vaux, Flash Dict., Conk, the nose.
1827. De Quincey, Murder, Wks. 1862, IV. 33. His conk was covered with carbuncles.
1837. T. Hook, Jack Brag, i. Pitching an out-and-outer on the top of his conk.
1859. Punch, XXXVII. 54 (Farmer). Lord Lyndhurst let fly and caught him an extremely neat one on the conk.
Hence Conker [see -ER1], a blow on the nose; Conky [see -Y4], a nickname given to a person with a prominent nose. (slang)
1821. [P. Egan], Real Life in London, I. 616. Randall returned with his left, and the men got to a smart rally, when Randall got a konker, which tapped the claret.
1838. Dickens, O. Twist, xxxi. Conkey means Nosey, maam.
1873. Slang Dict., s.v., The first Duke of Wellington was frequently termed Old Conky in satirical papers and caricatures.