judge's robe

English Thesaurus

1. a gown worn by academics or judges (noun.artifact)

hypernym	:	gown, robe,
definition	:	outerwear consisting of a long flowing garment used for official or ceremonial occasions (noun.artifact)

hyponym	:	geneva gown,
definition	:	black academic gown widely used by Protestant clergymen (noun.artifact)

part meronym	:	academic costume,
definition	:	a costume worn on formal occasions by the faculty or students of a university or college (noun.artifact)