Search Result for "arsenic trioxide":
Wordnet 3.0

NOUN (1)

1. a white powdered poisonous trioxide of arsenic; used in manufacturing glass and as a pesticide (rat poison) and weed killer;
[syn: arsenic, arsenic trioxide, arsenous anhydride, arsenous oxide, white arsenic, ratsbane]


WordNet (r) 3.0 (2006):

arsenic trioxide n 1: a white powdered poisonous trioxide of arsenic; used in manufacturing glass and as a pesticide (rat poison) and weed killer [syn: arsenic, arsenic trioxide, arsenous anhydride, arsenous oxide, white arsenic, ratsbane]