Tl

symb. Chem. the element thallium.

* * *

noun

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

• Syn: ↑thallium, ↑atomic number 81

• Hypernyms: ↑metallic element, ↑metal

• Substance Holonyms: ↑zinc blende, ↑blende, ↑sphalerite

* * *

abbreviation

tael

* * *

1. See target language.

2. See trade last.

3. truckload.

* * *

Tl (chem)

symbol

Thallium

* * *

Tl (no period),

thallium (chemical element).

* * *

symbol the chemical element thallium