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inner core

Noun CEFR B2

Definitions

  1. The solid material found in the centre of some planets at extremely high temperature and pressure, distinct from the liquid outer core.
  2. The innermost part of the Earth, believed to be made of a nickel-iron alloy.
  3. Used other than figuratively or idiomatically: see inner, core.

Equivalents

4 more languages
Suomisisäydin
日本語内核
한국어내핵
Nederlandsbinnenkern

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
See all B2 English words →

See also

inner critic inner diameter inner ear inner ear; ear inner emigration inner experience

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