Words Like THALLIUM

We have put together a list of words that are similar to THALLIUM.

1 Alternative Words Similar to thallium

1 Metal Noun Synonym Words Like Metal

3 definitions of thallium

1 Chemical symbol, Tl; atomic weight, 204.2. A rare metal which was discovered in the residuum left from the distillation of selenium by Crookes, in 1861, and was first supposed to contain tellurium, but afterward proved, by the aid of the spectroscope, to be new.

2 A metallic chemical element (symbol Tl) with atomic number 81.

3 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

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