Definition
Simply plug your letters into the Search and Get definitions for English words.
Definition of THALLIUM
noun : THALLIUM
Source:WordNet 3.1
-
1. (
) a soft grey malleable metallic element that resembles tin but discolors on exposure to air; it is highly toxic and is used in rodent and insect poisons; occurs in zinc blende and some iron ores ;
See more about : THALLIUM