Chestnut
 

chestnut
adjective1.(of hair or feathers) of a golden brown to reddish brown color; "a chestnut horse"; "chestnut hair"
noun1.wood of any of various chestnut trees of the genus Castanea2.any of several attractive deciduous trees yellow-brown in autumn; yield a hard wood and edible nuts in a prickly bur3.edible nut of any of various chestnut trees of the genus Castanea4.the brown color of chestnuts5.a small horny callus on the inner surface of a horse's leg6.a dark golden-brown or reddish-brown horse