to settle (a matter) decisively: After they clinched the deal they went out to celebrate.
to secure (a nail, screw, etc.) in position by beating down the protruding point: He drove the nails through the board and clinched the points flat with a hammer.
to fasten (objects) together by nails, screws, etc., secured in this manner.
to fasten by a clinch.
—v.i.
to engage in a clinch: The boxers clinched and were separated by the referee.
to embrace, esp. passionately.
(of a clinched nail, screw, etc.) to hold fast; be secure.
—n.
the act of clinching.
an act or instance of one or both boxers holding the other about the arms or body in order to prevent or hinder the opponent's punches.
a passionate embrace.
a clinched nail or fastening.
the bent part of a clinched nail, screw, etc.
a knot or bend in which a bight or eye is made by making a loop or turn in the rope and seizing the end to the standing part.