Nearby Words

Definition

[def-uh-nish-uhn] Example Sentences Origin

def·i·ni·tion

[def-uh-nish-uhn]
noun
1.
the act of defining or making definite, distinct, or clear.
2.
the formal statement of the meaning or significance of a word, phrase, idiom, etc., as found in dictionaries. An online dictionary resource, such as Dictionary.com, can give users direct, immediate access to the definitions of a term, allowing them to compare definitions from various dictionaries and stay up to date with an ever-expanding vocabulary.
3.
the condition of being definite, distinct, or clearly outlined.
4.
Optics. sharpness of the image formed by an optical system.
5.
Radio and Television. the accuracy of sound or picture reproduction.

Origin:
1350–1400; Middle English diffinicioun < Old French diffinition < Latin dēfīnītiōn- (stem of dēfīnītiō), equivalent to dēfīnīt(us) (see definite) + -iōn- -ion

def·i·ni·tion·al, adjective
def·i·ni·tion·al·ly, adverb
pre·def·i·ni·tion, noun
re·def·i·ni·tion, noun
self-def·i·ni·tion, noun
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sub·def·i·ni·tion, noun
COLLAPSE
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2012.
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Definition is always a great word to know.
So is ninnyhammer. Does it mean:
a fool or simpleton; ninny.
a stew of meat, vegetables, potatoes, etc.
Example Sentences
  • The formal definition of a limit is defined with the ideas of "greater than" or "less than".
  • Have the class come up with a definition of migration.
  • In truth, there is no universally accepted definition of the term.
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Collins
World English Dictionary
definition (ˌdɛfɪˈnɪʃən)
 
n
1.  a formal and concise statement of the meaning of a word, phrase, etc
2.  the act of defining a word, phrase, etc
3.  specification of the essential properties of something, or of the criteria which uniquely identify it
4.  the act of making clear or definite
5.  the state or condition of being clearly defined or definite
6.  a measure of the clarity of an optical, photographic, or television image as characterized by its sharpness and contrast
 
defi'nitional
 
adj

Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
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Etymonline
Word Origin & History

definition
late 14c., "setting of boundaries," from O.Fr. definicion, from L. definitionem, noun of action from definire (see define). In logic, meaning "act of stating what something means" is from 1640s; meaning "a statement of the essential nature of something" is from late 14c.;
EXPAND
special focus on words developed after c.1550. Meaning "degree of distinctness of the details in a picture" is from 1889.
COLLAPSE
Online Etymology Dictionary, © 2010 Douglas Harper
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