the world > textiles and clothing > clothing > parts of clothing > [noun] > train (3)
The train or tail-like portion of a woman's dress (in later use colloquial); the pendent posterior part of a man's dress-coat or a peasant's long…
An elongated back of a robe or skirt, or a separate long piece of material attached at the back of formal dress, which trails behind on the ground.
The train of a robe or other garment. Obsolete.