thallium

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Pronunciation

• enPR: thăl'ēəm, IPA: /ˈθæliəm/

Noun

thallium

1. A metallic chemical element (symbol Tl) with atomic number 81: a gray post-transition metal that discolors when exposed to air.
2. A single atom of this element.

Related terms

• thallate

Translations

• French: thallium
• German: Thallium
• Italian: tallio
• Portuguese: tálio
• Russian: та́ллий
• Spanish: talio

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