Kneebrush
Kneebrush (nē"brush`) , noun
1.
(Zoology) A tuft or brush of hair on the knees of some species of antelopes and other animals; -- chiefly used in the plural.
2.
(Zoology) 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.