As nouns the difference between overgarment and bliaut
is that overgarment is a garment normally worn over other garments while bliaut is a women's overgarment worn in twelfth century western europe, featuring voluminous skirts and horizontal puckering or pleating across a snugly fitted underbust abdomen.
overgarment
English
Noun
(
en noun)
A garment normally worn over other garments.
Synonyms
* (garment worn over others) outer garment
bliaut
English
Alternative forms
* bliaud
Noun
(
en noun)
A women's overgarment worn in twelfth century Western Europe, featuring voluminous skirts and horizontal puckering or pleating across a snugly fitted underbust abdomen