dunce cap
English
A child wearing a dunce cap.
Noun
dunce cap (plural dunce caps)
- A conical hat one pupil is forced to wear to indicate he is a dunce.
- 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.
Synonyms
- (both senses): dunce hat
Translations
Conical hat
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Further reading
