Definition of "brimless" [brim•less]

• Having no brim (adjective)

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• "Also: the brimless, winged hat which Hermes is represented as wearing in later art."
• "   A large barrel-shaped man in a thick, brimless hat had stepped ponderously up to the bar, and was talking to Joe with glimmering eyes."
• "Out in the hallway, May hovered, holding her tan leather gloves and new brimless hat at her waist."