Definition of doublet noun from the Oxford Advanced Learner's Dictionary

 

doublet

 noun
noun
BrE BrE//ˈdʌblət//
 
; NAmE NAmE//ˈdʌblət//
 
 
jump to other results
a short, tightly fitting jacket worn by men from the 14th to the 17th century dressed in doublet and hose Word Origin Middle English: from Old French, ‘something folded’, also denoting a fur-lined coat, from double ‘double’.
See the Oxford Advanced American Dictionary entry: doublet