s/n13599871

Information
has gloss	(noun) a unit for measuring absorption absorption unit
lexicalization	eng: absorption unit
subclass of	(noun) any division of quantity accepted as a standard of measurement or exchange; "the dollar is the United States unit of currency"; "a unit of wheat is a bushel"; "change per unit volume" unit of measurement, unit
has subclass	(noun) a unit of acoustic absorption equivalent to the absorption by a square foot of a surface that absorbs all incident sound sabin