Definify.com
Webster 1913 Edition
Kneebrush
Knee′brushˊ
(nē′brŭshˊ)
, Noun.
1.
(Zool.)
A tuft or brush of hair on the knees of some species of antelopes and other animals; – chiefly used in the plural.
2.
(Zool.)
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.