stickpin

noun

1. （领带的）装饰别针
   a decorative pin that is worn on a tie to keep it in place, or as a piece of jewellery

1. If the suit is unbuttoned, where should be the stickpin?
   西装敞着穿时，领带夹应在衬衫的哪两粒纽扣之间？

noun

1. a decorative pin that is worn in a necktie