\Knee"brush`\ (n[=e]"br[u^]sh`), n.
1. (Zo["o]l.) A tuft or brush of hair on the knees of some
   species of antelopes and other animals; -- chiefly used in
   the plural.
2. (Zo["o]l.) A thick mass or collection of hairs on the legs
   of bees, by aid of which they carry the collected pollen
   to the hive or nest; -- usually in the plural.