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