/uy"stohn'/ , n.
a small calcareous body, flat on one side and convex on the other, passed between the eye and the eyelid to bring out cinders or other foreign matter.
[ 1670-80; EYE + STONE ]
/uy"stohn'/ , n.
a small calcareous body, flat on one side and convex on the other, passed between the eye and the eyelid to bring out cinders or other foreign matter.
[ 1670-80; EYE + STONE ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012