vinegarroon
  大形蠍子之一種
  Vin·e·gar·roon n.  A whip scorpion, esp. a large Mexican species (Thelyphonus giganteus) popularly supposed to be very venomous; -- from the odor that it emits when alarmed.
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  vinegarroon
       n : large whip-scorpion of Mexico and southern United States
           that emits a vinegary odor when alarmed [syn: Mastigoproctus
           giganteus]