plush

nouns

a fabric with a nap that is longer and softer than velvet
is derived from
is a type of (narrower)
artifact made by weaving or felting or knitting or crocheting natural or synthetic fibers
"the fabric in the curtains was light and semitransparent"; "woven cloth originated in Mesopotamia around 5000 BC"; "she measured off enough material for a dress"

adjectives

characterized by extravagance and profusion
"a lavish buffet"; "a lucullan feast"