A type of tree that produces edible nuts, known for its large, glossy leaves and spiny fruit. The chestnut tree in the park is over a hundred years old.
The edible nut of the chestnut tree, often roasted and eaten as a snack. We roasted chestnuts over the open fire during the holiday season.
A reddish-brown color, similar to the color of a chestnut. She dyed her hair a rich chestnut color for the fall.
A horse of a reddish-brown color with no black markings. The chestnut mare won first place in the equestrian competition.
A stale or overused joke or story. He told the same old chestnut about the chicken crossing the road.
A horny callus on the inner side of the leg of a horse or other equine. The groom carefully trimmed the horse's chestnut to prevent irritation.