gambeson

As a noun gambeson

is a defensive garment formerly in use for the body, made of cloth stuffed and quilted.

As an adjective undefined is

lacking a definition or value.

As nouns the difference between taxonomy and gambeson

is that taxonomy is the science or the technique used to make a classification while gambeson is a defensive garment formerly in use for the body, made of cloth stuffed and quilted.

As nouns the difference between gambeson and pourpoint

is that gambeson is a defensive garment formerly in use for the body, made of cloth stuffed and quilted while pourpoint is a quilted military doublet or gambeson worn in the 14th and 15th centuries.