mechanism

American  

[mek-uh-niz-uhm] / ˈmɛk əˌnɪz əm /

noun

1. an assembly of moving parts performing a complete functional motion, often being part of a large machine; linkage.

2. the agency or means by which an effect is produced or a purpose is accomplished.

3. machinery or mechanical appliances in general.

4. the structure or arrangement of parts of a machine or similar device, or of anything analogous.

5. the mechanical part of something; any mechanical device.

   the mechanism of a clock.

6. routine methods or procedures; mechanics.

   the mechanism of government.

7. mechanical execution, as in painting or music; technique.

8. the theory that everything in the universe is produced by matter in motion; materialism.

9. Philosophy.

   1. the view that all natural processes are explicable in terms of classical mechanics.

   2. the view that all biological processes may be described in physicochemical terms.

10. Psychoanalysis. the habitual operation and interaction of psychological forces within an individual that assist in interpreting or dealing with the physical or psychological environment.

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mechanism British  

/ ˈmɛkəˌnɪzəm /

noun

1. a system or structure of moving parts that performs some function, esp in a machine

2. something resembling a machine in the arrangement and working of its parts

   the mechanism of the ear

3. any form of mechanical device or any part of such a device

4. a process or technique, esp of execution

   the mechanism of novel writing

5. philosophy

   1. the doctrine that human action can be explained in purely physical terms, whether mechanical or biological

   2. the explanation of phenomena in causal rather than teleological or essentialist terms

   3. the view that the task of science is to seek such explanations

   4. strict determinism Compare dynamism vitalism

6. psychoanal

   1. the ways in which psychological forces interact and operate

   2. a structure having an influence on the behaviour of a person, such as a defence mechanism

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Other Word Forms

• antimechanism noun
• mechanismic adjective

Etymology

Origin of mechanism

First recorded in 1655–65; from New Latin mēchanismus; Late Latin mēchanisma “contrivance,” from Greek mēchan(ḗ) machine + New Latin -ismus, Late Latin -isma -ism

Example Sentences

"Our work provides cell type-specific maps of gene regulation in the Alzheimer's brain, shifting the field from observing correlations to uncovering the causal mechanisms that actively drive disease progression."

From Science Daily

This led to new oversight mechanisms, including the Office of the Inspector General and the Office of Personal Responsibility, to keep the abuses in check.

From Salon

The backstop mechanism, which provides funding at times of extreme financial stress, is currently only available to a handful of central banks.

From Barron's

Although scientists understood that sperm require large amounts of energy to prepare for fertilization, the exact mechanism behind this surge remained unclear until now.

From Science Daily

"Dynamic tracking will help us move beyond simple exposure measurements toward a deeper understanding of toxicity mechanisms."

From Science Daily

Related Words

• agency
• operation
• procedure
• process
• system
• technique