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Meaning of Expander | Babel Free

Noun CEFR B2

Definitions

  1. One who or that which expands.
  2. A device used to widen the upper jaw so that the bottom and upper teeth will fit together better; a palatal expander.
  3. A control that expands to show more options or commands, keeping them hidden until needed.
  4. A kind of sparse graph with strong connectivity properties.

Equivalents

CEFR level

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

See also

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