black bindweed (Fallopia convolvulus).
true bindweed (Convolvulus).
slender bindweed (Polymeria calycina).
bittersweet nightshade, blue bindweed (Solanum dulcamara).
false bindweed (Calystegia).
A nut of this tree or shrub.
A round or oval horny plate found on the inner side of the leg of a horse or other animal, similar to a birthmark on a human.
A tree or shrub of the genus Castanea.
The wood of a chestnut tree.
A dark, reddish-brown colour, as seen on the fruit of the chestnut tree.
A reddish-brown horse.
An old joke; a worn-out meme, phrase, ploy, etc. so often repeated as to have grown tiresome or ineffective (often in the phrase "old chestnut").
The horse-chestnut.
Of a deep reddish-brown colour, like that of a chestnut.