Search Result for "atomic number 33":
Wordnet 3.0

NOUN (1)

1. a very poisonous metallic element that has three allotropic forms; arsenic and arsenic compounds are used as herbicides and insecticides and various alloys; found in arsenopyrite and orpiment and realgar;
[syn: arsenic, As, atomic number 33]


WordNet (r) 3.0 (2006):

atomic number 33 n 1: a very poisonous metallic element that has three allotropic forms; arsenic and arsenic compounds are used as herbicides and insecticides and various alloys; found in arsenopyrite and orpiment and realgar [syn: arsenic, As, atomic number 33]