To be without something; to lack or not possess.

A headstall or halter placed on a horse or mule to attach reins and bits, usually made of leather or hemp rope; also written as 络头 luò​tóu.

Connects a describing word or phrase to the noun it describes; also used to indicate a possessive relationship.

horse; any animal of the horse family; large mammal used for riding, pulling carts, or farm work