Tellurium Definition
tĕ-lo͝orē-əm
noun
A rare, tin-white, brittle, nonmetallic chemical element, belonging to the same family of elements as sulfur and selenium and occurring naturally in mineral tellurite and tellurides: it is used as a glass tint, as an alloying material, and in thermoelectric converters: symbol, Te; at. no. 52
Webster's New World
A variant spelling of tellurion.
Wiktionary
Synonyms:
- atomic number 52
- te
Origin of Tellurium
From Latin tellūs, tellūr- earth (by contrast with uranium, under a conception of the latter as an element of the heavens because of its being named after the planet Uranus)
From American Heritage Dictionary of the English Language, 5th Edition
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Latin tellus (“earth") + -ium
From Wiktionary
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From Wiktionary
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