unbuckle
- v undo the buckle of
- You have to recover from the shock, unbuckle your seat belt and get up and out of the cabin.
- I knew I was drowning, and made a futile attempt to unbuckle the flamethrower harness.
- When Bush heard the spontaneous outburst, he looked at the crowd and decided to unbuckle his full sermon for them--about his past, his family, his relationship with Democrats, the .