fool's cap

1. A cone-shaped paper hat formerly placed on the head of slow or lazy pupils (synset 103261334)
   is a type of: chapeau, hat, lid - headdress that protects the head from bad weather; has shaped crown and usually a brim
   same as: dunce cap, dunce's cap

Other Searches

• Rhyme: Dillfrog, RhymeZone
• Definition: Wiktionary, Dictionary.com, Wikipedia, Merriam-Webster, WordNet, Power Thesaurus
• Imagery: Google, Flickr, Bing