Dictionary
Find
in
Dictionary
Thesaurus
Translations

Click to move up the list of words
printer
printer driver
printer’s devil
printhead
printing
printing press
printmaker
printout
prion (1)
prion (2)
prion protein disease
prior (1)
prior (2)
prior lien bond
priorate
prioress
prioritize
Click to move down the list of words
Also available:

World English Dictionary
Dictionnaire Français

principle

prin·ci·ple [ prínssəp'l ] (plural prin·ci·ples)


noun 
Definition:
 
1. basic assumption: an important underlying law or assumption required in a system of thought

2. ethical standard: a standard of moral or ethical decision-making
I buy recyclable products as a matter of principle.

3. way of working: the basic way in which something works

4. source: the primary source of something

5. chemistry characteristic ingredient: an ingredient of a substance that gives the substance a special quality

[14th century. < Anglo-Norman, alteration of French principe< Latin principium< princip- "somebody who takes first place"]

prin·ci·pled adjective

in principle in theory or in the essentials

on principle because of a particular ethical standard that somebody believes in


Word Usage

See principal.

Advertisement

© 2009 Microsoft