What is the meaning of 轡?

a bit, the piece of horse tack that is an assembly of components that contacts and controls the horse's mouth, and includes the shanks, rings, cheekpads, and mouthpiece

a horse's bridle, the straps around the horse's face and head that connect with the bit and the reins

the reins, the rope or strap that connects to the bit and is used to guide the horse's movements

a brothel with a regular staff of prostitutes; someone who runs such a brothel, such as a madam

any of several kinds of 家紋 (kamon, “family seal”), featuring a stylized design of the bit ring

a kind of snack food originating in the Edo period in what is now Aichi Prefecture, consisting of a rice dumpling deep-fried in oil

that portion of the bit that goes into the horse's mouth: the bit mouthpiece

a bit, the piece of horse tack that is an assembly of components that contacts and controls the horse's mouth, and includes the shanks, rings, cheekpads, and mouthpiece

Source: wiktionary.org