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