MECHANISM definition: 1. a part of a machine, or a set of parts that work together: 2. a way of doing something that is…. Learn more.

: a doctrine that holds natural processes (as of life) to be mechanically determined and capable of complete explanation by the laws of physics and chemistry. The camera's shutter mechanism …

Mechanism is the belief that natural wholes (principally living things) are similar to complicated machines or artifacts, composed of parts lacking any intrinsic relationship to each other. The …

Mechanism definition: an assembly of moving parts performing a complete functional motion, often being part of a large machine; linkage.. See examples of MECHANISM used in a sentence.

Use the word mechanism to describe a process that has been set up to accomplish a particular goal. If you’ve set up a method for dealing with your sister when she annoys you, then you …

Definition of mechanism noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

There are 14 meanings listed in OED's entry for the noun mechanism, four of which are labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence.

A mechanism is a system or structure of moving parts that performs a particular function, especially in a machine.

An instrument or a process, physical or mental, by which something is done or comes into being: "The mechanism of oral learning is largely that of continuous repetition" (T.G.E. Powell).

Sep 7, 2025 · mechanism (countable and uncountable, plural mechanisms) (within a machine or machinery) Any mechanical means for the conversion or control of motion, or the transmission …