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rhenium

rhenium

1 9.9
A rare heavy silvery-white metal used in metal mixes for very hot parts like jet engines
  • noun
  • /ˈriːniəm/
  • Specialized
translation icon : renio
  • The unique properties of rhenium make it an essential component in many aviation and aerospace applications.

Examples

  • Tungsten-Rhenium thermal couples

    Academic text (2004)
  • Rhenium is often used in rhenium high-temperature alloys found in jet engines due to its strength and durability.

  • The company primarily explores for copper, gold, molybdenum, cobalt hydroxide, silver, and other metals, such as rhenium and magnetite.

    Blog text (13)
  • Researchers discovered that rhenium can significantly improve the efficiency of certain chemical reactions.

Synonyms

Re
vsrhenium
  • Specialized
2 9.9

A rare heavy metal that people use to make heat-resistant alloys

is the full element name rather than its chemical symbol
atomic number 75
vsrhenium
  • Specialized
8.2

A rare heavy metal called rhenium used in alloys that resist heat

is the common name form rather than a numeric identifier

Surface Forms

rhenium singular
rheniums plural

Morphology

rhenium = rhen + ium

The suffix '-ium' signals a chemical element (a productive marker in English), but the root 'rhen' is not a recognizable English word for learners (it derives from the river name), so the full meaning cannot be derived from familiar English components.

Etymology

The word rhenium comes from the Latin name Rhenus, meaning 'Rhine', because the metal was first found in minerals near that river. So rhenium is a metal named after the Rhine, which helps explain its name.