different between arbitrary vs mechanical

English

Etymology

From Middle English arbitrarie, Latin arbitr?rius (“arbitrary, uncertain”), from arbiter (“witness, on-looker, listener, judge, overseer”).

Pronunciation

• (Received Pronunciation) IPA^(key): /???.b?.t??.?i/, /???.b?.t?i/
• (US, Canada) IPA^(key): /???.b?.t??(?).?i/

Adjective

arbitrary (comparative more arbitrary, superlative most arbitrary)

1. (usually of a decision) Based on individual discretion or judgment; not based on any objective distinction, perhaps even made at random.

2. Determined by impulse rather than reason; heavy-handed.
   • 1937/1938, Albert Einstein, letter to Max Born

   • 1906, Gelett Burgess, Are You a Bromide?

3. (mathematics) Any, out of all that are possible.

4. Determined by independent arbiter.
5. (linguistics) Not representative or symbolic; not iconic.

Derived terms

Related terms

Translations

Noun

arbitrary (plural arbitraries)

1. Anything arbitrary, such as an arithmetical value or a fee.

Further reading

• arbitrary in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913.
• arbitrary in The Century Dictionary, New York, N.Y.: The Century Co., 1911.
• arbitrariness on Wikipedia.Wikipedia

English

Etymology

From Middle English mechanical, mechanicalle, mechanycalle, equivalent to mechanic +? -al.

Pronunciation

• IPA^(key): /m??kæn?k(?)l/

Adjective

mechanical (comparative more mechanical, superlative most mechanical)

1. (now rare) Characteristic of someone who does manual labour for a living; coarse, vulgar.
2. Related to mechanics (the branch of physics that deals with forces acting on mass).

3. Related to mechanics (the design and construction of machines).

4. Done by machine.

5. Using mechanics (the design and construction of machines): being a machine.

6. As if performed by a machine: lifeless or mindless.

7. (of a person) Acting as if one were a machine: lifeless or mindless.
8. (informal) Handy with machines.

Derived terms

Related terms

Translations

Noun

mechanical (plural mechanicals)

1. (advertising) Manually created layout of artwork that is camera ready for photographic reproduction.
   • 2009, New York State Sales and Use Tax Law and Regulations

     In order to produce the posters, the advertising agency purchases photographs, composition and artwork and fabricates such property to produce layouts and mechanicals.

2. One who does manual labor, especially one who is similar to Shakespeare's rude mechanicals
3. (science fiction) A robot or mechanical creature.
4. (engineering) A mechanical engineer.
5. (cycling) An instance of equipment failure.
6. (music) A stop on an organ that is operated by a hand or foot control rather than having to be manually set up in advance.
7. (archaic) A machine that performs a job typically accomplished using an animal or manual labor.

Synonyms

• (camera-ready artwork): pasteup

Further reading

• "mechanical" in Raymond Williams, Keywords (revised), 1983, Fontana Press, page 201.