any wrestling hold in which some part of the opponent's body is twisted or pressured | pigeon that executes backward somersaults in flight or on the ground |
a fastener fitted to a door or drawer to keep it firmly closed | a glass with a flat bottom but no handle or stem; originally had a round bottom |
a restraint incorporated into the ignition switch to prevent the use of a vehicle by persons who do not have the key | a movable obstruction in a lock that must be adjusted to a given position (as by a key) before the bolt can be thrown |
enclosure consisting of a section of canal that can be closed to control the water level; used to raise or lower vessels that pass through it | a gymnast who performs rolls and somersaults and twists etc. |
a mechanism that detonates the charge of a gun | |
a strand or cluster of hair | |