Artificial intelligent assistant

drosen

drosen Obs.
  Forms: 1 drósna (pl.), 4 drosen, 5 drowsyn.
  [see dross.]
  Dregs.

c 1000 ælfric Gram. xlvii. (Z.) 271 Hi druncon oð ða drosna. 11.. Voc. in Wr.-Wülcker 549 Fex, drosne. 1393 Langl. P. Pl. C. ix. 193 Drosenes and dregges drynke for menye beggeres. c 1475 Voc. in Wr.-Wülcker 808 Hec amurca, drowsyn.

Oxford English Dictionary

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