nosebag

A nosebag is a cloth or canvas bag that a horse, and sometimes another working animal, wears over its nose and mouth so it can eat grain or oats without dropping the food on the ground. Think of it as a portable lunch bag for a horse. In the past, it was especially useful for soldiers, drivers, and other people traveling long distances with animals when no trough was nearby. In British English, the term is also used jokingly for a person's meal; someone might say they are "ready for the nosebag" when they are about to eat.

The word "nosebag" primarily refers to a special feed bag: a sturdy sack fitted over a horse's nose and mouth and held in place by a strap behind the ears. This lets the animal eat feed such as grain or mash while standing or resting, without wasting food in the dirt or wind. Hay is usually given in nets or on the ground, but a nosebag is mainly used for grain when an animal needs to be fed away from a stable. Imagine a line of tired cavalry horses in the 19th century, calmly eating from their bags during a roadside break; that is the classic image connected with the word.

In modern times, while still used in stables and for working horses, "nosebag" has also kept a colorful figurative meaning. Because the bag is so closely linked with a horse stopping to eat, the phrase "to put on the nosebag" became a slang term for a person sitting down to eat a large or much-needed meal. It suggests the simple act of giving all your attention to food.

Whether you are describing a practical tool used around horses or using a bit of old-fashioned British slang for your Sunday roast, "nosebag" carries the same basic idea: stopping to eat and get your strength back for the road ahead.