noun

1. A bitless headpiece of rope or straps, placed on the head of animals such as cattle or horses to lead or tie them.

2. A rope with a noose, for hanging criminals; the gallows rope.

3. A halter top.

Synonyms: headcollar, headpiece, headstall

verb

1. To place a halter on.

   “What do you mean, you didn't halter the horses when we stopped for the night?”