a roundworm (genus Trichostrongylus ) that is an intestinal parasite of birds and mammals, especially devastating to young livestock.
[ so called because of its destructive effect on farmers' welfare ]
a roundworm (genus Trichostrongylus ) that is an intestinal parasite of birds and mammals, especially devastating to young livestock.
[ so called because of its destructive effect on farmers' welfare ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012