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
Synonymsclenchthe flattened part of a nail or bolt or rivet
a device (generally used by carpenters) that holds things firmly together
Synonymsclampa 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”
Synonymsclenchembrace amorously
flatten the ends (of nails and rivets)
“the nails were clinched”
settle conclusively
“clinch a deal”
Source: WordNet 3.1, Princeton University