Dictionary definition · clinch
noun
- (boxing) the act of one boxer holding onto the other to avoid being hit and to rest momentarily
- a small slip noose made with seizing
- the flattened part of a nail or bolt or rivet
- a device (generally used by carpenters) that holds things firmly together
- a tight or amorous embrace"come here and give me a big hug"
verb
- secure or fasten by flattening the ends of nails or bolts"The girder was clinched into the wall"
- hold a boxing opponent with one or both arms so as to prevent punches
- hold in a tight grasp"clench a steering wheel"
- embrace amorously
- flatten the ends (of nails and rivets)"the nails were clinched"
- settle conclusively"clinch a deal"
Source: Open English WordNet (CC BY 4.0).