DICT.TW Dictionary Taiwan
18.188.152.162
Search for:
▼[Show options]
[Pronunciation] [Help] [Database Info] [Server Info]

1 definition found

From: WordNet (r) 2.0

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