dredge
1. dredge \'drej\ n [prob. fr. Sc dreg- (in dregbot dredge boat)] 1: an apparatus usu. in the form of an oblong iron flame with an attached b ag net used esp. for gathering fish and shellfish 2: a machine for removing earth usu. by buckets on an endless chain or a su ction tube 3: a barge used in dredging 2. dredge vt : to dig, gather, or pull out with or as if with a dredge - often used with up to search with or as if with a dredge - dredg.er n 3. dredge vt [obs. dredge, n., sweetmeat, fr. ME drage, drege, fr. MF d]ragie, modif. of L tragemata sweetmeats, fr. Gk trage-mata, pl. of trage-ma sweetmeat, fr. tro-gein to gnaw - more at TERSE : to coat (food) by sprinkling (as with flour) - dredg.er n
Webster's English Dictionary