dunce cap
English edit
Alternative forms edit
- dunce's cap (traditionally the usual British English form)
Noun edit
dunce cap (plural dunce caps)
- A conical hat that a school pupil is forced to wear to indicate that he or she 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 edit
- (both senses): dunce hat
Translations edit
Conical hat
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