Peppered moth

a European geometrid moth, Biston betularia, occurring in a pale grey speckled form in rural areas and a black form in industrial regions See also melanism (sense 1)


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    noun, Baseball. 1. a pregame warm-up performed at a brisk rate, in which one batter bunts back balls tossed by fielders stationed a short distance away.

  • Peppergrass

    [pep-er-gras, -grahs] /ˈpɛp ərˌgræs, -ˌgrɑs/ noun 1. any pungent plant belonging to the genus Lepidium, of the mustard family, used as a potherb or salad vegetable. /ˈpɛpəˌɡrɑːs/ noun (US & Canadian) 1. any of various temperate and tropical aquatic or marsh ferns of the genus Marsilea, having floating leaves consisting of four leaflets: family Marsileaceae […]

  • Pepperidge

    [pep-er-ij] /ˈpɛp ər ɪdʒ/ noun 1. .

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