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osmium

UK[ˈɒzmiəm]US[ˈɑːzmiəm]
n

A hard, brittle, bluish-white transition metal of the platinum group, the densest naturally occurring element.

Morpheme Breakdown

osm
ium
osm

smell

ium

chemical element suffix

Etymology

The element osmium was discovered in 1803 by English chemist Smithson Tennant. Its name derives from the Greek word osmḗ (ὀσμή), meaning 'smell' or 'odor', due to the pungent, irritating smell of the volatile oxide (osmium tetroxide) formed when the metal is heated in air. The suffix '-ium' is a standard Latin-derived ending adopted in modern chemistry to denote metallic elements. Thus, the name 'osmium' literally translates to 'the smelly metal', a direct reference to its most distinctive and hazardous chemical property.

Analysis

Structure: osm (smell) + ium (chemical element suffix) osm (from Greek osmḗ, meaning 'smell, odor'); ium (a Neo-Latin suffix used to form names of metallic elements).

Examples

Osmium is used in some alloys with platinum for fountain pen nibs and electrical contacts because of its extreme hardness and durability.

The density of osmium is approximately twice that of lead.

Due to the toxicity of its oxide, handling osmium requires strict safety precautions.

osmium – Meaning, Etymology & Word Origin | OpenEtymology