a mechanism that controls the operation of a machine | the technical aspects of doing something |
someone who maintains and audits business accounts | device consisting of a piece of machinery; has moving parts that perform some function |
a person who directs and restrains | (philosophy) the philosophical theory that all phenomena can be explained in terms of physical or biological causes |
| a natural object resembling a machine in structure or function |
| the atomic process that occurs during a chemical reaction |