grade
Materials listed in an order (or distinguished
from other, comparable materials) on the basis of
use, appearance, quality, manufacturing, raw
materials, performance, or a combination of these
factors. Some "grades," such as of cloth, leather,
and paper (or board), have been officially
identified and described, while others are
commonly recognized but are not officially
defined. (17 )
![[CoOL]](/icons/sm_cool.gif){kind=icon}