runt

An undersized animal, especially the smallest animal of a litter.

A short person.

A young ox or cow; a steer or heifer; also, a stunted ox or cow, or other under-sized animal; one below the usual size and strength of its kind; especially, the smallest or weakest one of a litter of pigs or puppies. Compare def. 4.

Hence A short, stockish person; a dwarf.

A rude, ill-bred person; a boor or hoiden.

A breed of domestic pigeons. A single bird may weigh as much as 2 1/2 pounds.

A stump of underwood; also, the dead stump of a tree.

The stalk or stem of a plant.

The rump.

Any animal which is unusually small, as compared with others of its kind; — applied particularly to domestic animals.