halter
noun uk/ˈhɒl.tər/ us/ˈhɑːl.t̬ɚ/
(ROPE)
[ C ]（牲口的）笼头，缰绳，牲口套
a piece of rope or a leather strap that is tied around an animal's head so that it can be led by someone or tied to something
(CLOTHING)
US (also halter top); (UK halterneck)（女子的）露背装
a piece of women's clothing that is held in position by a strap that goes behind the neck so that the upper back and shoulders are not covered
a halter dress/swimsuit 露背装／泳装