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Meaning of dunce hat | Babel Free

Noun CEFR B2

Definitions

  1. A conical hat that a school pupil is made to wear to indicate that he/she is a dunce.
  2. The topological space obtained by identifying the sides comprising the boundary of a triangle, two sides with consistent orientation and the third with the reverse orientation.

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
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