Definify.com

Webster 1913 Edition

Dupion

Du′pi-on

,
Noun.
[F.
doupion
, It.
doppione
, fr.
doppio
double, L.
duplus
. See
Double
, and cf.
Doubloon
.]
A double cocoon, made by two silkworms.

Webster 1828 Edition

Dupion

DUPION

,
Noun.
A double cocoon, formed by two or more silk-worms.

Similar Results