English dictionary



Hint: Wildcards can be used multiple times in a query.

English noun: white arsenic

1. white arsenic (substance) a white powdered poisonous trioxide of arsenic; used in manufacturing glass and as a pesticide (rat poison) and weed killer


Synonymsarsenic, arsenic trioxide, arsenous anhydride, arsenous oxide, ratsbane


Broader (hypernym)trioxide









Based on WordNet 3.0 copyright © Princeton University.
Web design: Orcapia v/Per Bang. English edition: .
2025 onlineordbog.dk