any of several poison gases, derived chiefly from phosphoric acid, that weaken or paralyze the nervous system, esp. that part of the system controlling respiration.
[ 1935-40 ]
any of several poison gases, derived chiefly from phosphoric acid, that weaken or paralyze the nervous system, esp. that part of the system controlling respiration.
[ 1935-40 ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012