noun.
A close-fitting knitted or crocheted cap having no brim or a brim that is folded up to create an extra layer of fabric for warmth.
The Century Dictionary and Cyclopedia
noun.
A cap worn in Canada. See the quotation.
the GNU version of the Collaborative International Dictionary of English
noun.
A kind of warm cap winter wear, made from a knit bag with closed tapered ends by pushing one end within the other, thus making a conical cap of double thickness.