O.E. mygg, mycg "gnat," from P.Gmc. *mugjon (cf. O.S. muggia, M.Du. mugghe, Du. mug, O.H.G. mucka, Ger. Mücke "midge, gnat"). No known cognates beyond Gmc., unless doubtful Arm. mun "gnat" and Alb. mize "gnat" are counted.
midge (mĭj) n. Any of various gnatlike flies, some species of which, such as the biting midges of the family Ceratopogonidae, serve as vectors for parasitic diseases.