Dictionary » D » Device

Device

Device

1. That which is devised, or formed by design; a contrivance; an invention; a project; a scheme; often, a scheme to deceive; a stratagem; an artifice. His device in against Babylon, to destroy it. (Jer. Li. 11) Their recent device of demanding benevolences. (Hallam) He disappointeth the devices of the crafty. (job v. 12)

2. Power of devising; invention; contrivance. I must have instruments of my own device. (Landor)

3. An emblematic design, generally consisting of one or more figures with a motto, used apart from heraldic bearings to denote the historical situation, the ambition, or the desire of the person adopting it. See Cognizance. Improperly, an heraldic bearing. Knights-errant used to distinguish themselves by devices on their shields. (Addison) A banner with this strange device - excelsior. (Longfellow)

4. Anything fancifully conceived.

5. A spectacle or show.

6. Opinion; decision.

Synonym: Contrivance, invention, design, scheme, project, stratagem, shift.

device, Contrivance. Device implies more of inventive power, and contrivance more of skill and dexterity in execution. A device usually has reference to something worked out for exhibition or show; a contrivance usually respects the arrangement or disposition of things with reference to securing some end. Devices were worn by knights-errant on their shields; contrivances are generally used to promote the practical convenience of life. The word device is often used in a bad sense; as, a crafty device; contrivance is almost always used in a good sense; as, a useful contrivance.

Origin: oe. Devis, devise, will, intention, opinion, invention, fr. F. Devis architects plan 3e7 and estimates (in OF, division, plan, wish), devise device (in sense 3), in OF. Also, division, wish, last will, fr. Deviser. See devise, and cf. Devise.


Please contribute to this project, if you have more information about this term feel free to edit this page



Results from our forum


Re: Device for ratiometric fluorescence measurement

If you don't mind losing the flexibility of scanning the spectrum or rapidly changing ex/em bands, you would build a 2-band fluorescence colorimeter. You'd need two emission filters and one or two excitation filters, arranged around your cuvette so that the excitation and emission light paths inters...

See entire post
by jonmoulton
Mon Mar 04, 2013 4:58 pm
 
Forum: General Discussion
Topic: Device for ratiometric fluorescence measurement
Replies: 1
Views: 387

Device for ratiometric fluorescence measurement

... intensity at two different wavelenghts. However, the fluorescence spectrometer is expensive and huge. I am wondering how to build a portable device for the ratiometric fluorescence measurement? Many thanks!

See entire post
by LittleMike
Mon Mar 04, 2013 3:40 pm
 
Forum: General Discussion
Topic: Device for ratiometric fluorescence measurement
Replies: 1
Views: 387

Theories - Origin of Life

... technology Polypeptide-nucleic technology: Technological database recorded triplet code of four letters in the DNA-nucleotide carrier, through the device of RNA-IO is implemented in the polypeptide interface. It is an ancient, several billion years ago the development of brilliant engineering. ...

See entire post
by LeoPol
Thu Sep 27, 2012 10:01 am
 
Forum: Evolution
Topic: Theories - Origin of Life
Replies: 549
Views: 600694

Re: What is a Bioreactor?

A bioreactor may refer to any manufactured or engineered device or system that supports a biologically active environment. [1] In one case, a bioreactor is a vessel in which a chemical process is carried out which involves organisms or biochemically ...

See entire post
by way2jordan
Mon Aug 13, 2012 12:09 pm
 
Forum: Microbiology
Topic: What is a Bioreactor?
Replies: 4
Views: 3928

Re: Re:

... very primitive state of the godly brain. No it is not. You assert that internet is that, but for the moment Internet is essentially a porn viewing device (so probably a male brain). but very far from anything that we could call a brain as it is not independent. You do not offer facts, you offer ...

See entire post
by canalon
Wed Jun 20, 2012 1:22 pm
 
Forum: Evolution
Topic: Are Creationists more right than evolutionists after all
Replies: 25
Views: 9382
View all matching forum results

This page was last modified 21:16, 3 October 2005. This page has been accessed 3,511 times. 
What links here | Related changes | Permanent link