any wrestling hold in which some part of the opponent's body is twisted or pressured | the technical aspects of doing something |
a fastener fitted to a door or drawer to keep it firmly closed | device consisting of a piece of machinery; has moving parts that perform some function |
a restraint incorporated into the ignition switch to prevent the use of a vehicle by persons who do not have the key | (philosophy) the philosophical theory that all phenomena can be explained in terms of physical or biological causes |
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 natural object resembling a machine in structure or function |
a mechanism that detonates the charge of a gun | the atomic process that occurs during a chemical reaction |
a strand or cluster of hair | |