ˈ ̷ ̷ˌ ̷ ̷ ̷ ̷ noun
1. : a link with a screw thread at one end and a swivel at the other or a right-and-left screw link used for tightening a rod or stay
2. : a gravitating catch for fastening a shutter, the end of a chain, or a hasp
[s]turnbuck.jpg[/s] [
turnbuckles
]