the technical aspects of doing something | a mechanism that automatically delays the release of a camera shutter for a fixed period of time so that the photographer can appear in the picture |
device consisting of a piece of machinery; has moving parts that perform some function | |
(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 | |