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]