sulky

Sullenly aloof or withdrawn.

Gloomy; dismal.

A light, open two-wheeled vehicle accommodating only the driver and drawn by one horse, used especially in harness racing.

A light two-wheeled carriage for one person, drawn by one horse, commonly used for trials of speed between trotting-horses.

Silently resentful; dogged; morose; sullen; moody; disposed to keep aloof from society, or to repel the friendly advances of others.