Term: mortarboard: an academic cap with a flat square with a tassel on top
Broader: cap: a tight-fitting headdress | Unrelated: bur marigold: any of several plants of the genus Bidens having yellow flowers and prickly fruits that cling to fur and clothing
Broader: cap: a tight-fitting headdress | Unrelated: physics: the physical properties, phenomena, and laws of something
Broader: cap: a tight-fitting headdress | Unrelated: disk: something with a round shape resembling a flat circular plate
Broader: cap: a tight-fitting headdress | Unrelated: amphibian: a flat-bottomed motor vehicle that can travel on land or water
Broader: cap: a tight-fitting headdress | Unrelated: topsail: a sail (or either of a pair of sails) immediately above the lowermost sail of a mast and supported by a topmast
Broader: cap: a tight-fitting headdress | Unrelated: carpet: a natural object that resembles or suggests a carpet
Broader: cap: a tight-fitting headdress | Unrelated: zygocactus: small genus of Brazilian cacti having flat fleshy usually branched joints and showy red or pink flowers followed by red fleshy fruits
Broader: cap: a tight-fitting headdress | Unrelated: easter card: a card expressing an Easter greeting
Broader: cap: a tight-fitting headdress | Unrelated: quotability: the quality of being worthy of being quoted
Broader: cap: a tight-fitting headdress | Unrelated: mess of pottage: anything of trivial value