[ ik-sten-shuhn ]
/ ɪkˈstɛn ʃən /
an act or instance of extending, lengthening, stretching out, or enlarging the scope of something.
the state of being extended, lengthened, or stretched out.
that by which something is extended or enlarged; an addition: a four-room extension to a house.
an additional period of time given one to meet an obligation: My term paper wasn't finished so I asked for an extension.
something that is expandable or can be extended; an extended object: a table with drop-leaf extensions.
range or scope of extending; degree of extensiveness; extent: the extension of our knowledge.
an additional telephone that operates on the principal line.
Commerce. a written engagement on the part of a creditor, allowing a debtor further time to pay a debt.
Physics. that property of a body by which it occupies space.
- the act of straightening a limb.
- the position that a limb assumes when it is straightened.
Surgery. the act of pulling the broken or dislocated part of a limb in a direction from the trunk, in order to bring the ends of the bone into their natural situation.
Also called extent. Logic. the class of things to which a term is applicable, as “the class of such beings as Plato and Alexander” to which the term “man” is applicable.Compare intension(def 5).
Mathematics. a function having a domain that includes the domain of a given function and that has the same value as the given function at each point in the domain of the given function.
Also called file extension. Computers. one or more characters at the end of a filename, usually following a period, used to indicate the type of file.
Manège. the act of bringing or coming into an extended attitude.
of or relating to extension courses.
Words nearby extension
Origin of extension
SYNONYMS FOR extension
ANTONYMS FOR extension
OTHER WORDS FROM extension
ex·ten·sion·al·i·ty, ex·ten·sion·al·ism, nounex·ten·sion·al, adjectiveex·ten·sion·al·ly, adverbex·ten·sion·less, adjective
non·ex·ten·sion, nounnon·ex·ten·sion·al, adjectivepro·ex·ten·sion, adjectivesu·per·ex·ten·sion, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020
British Dictionary definitions for extensionalism
/ (ɪkˈstɛnʃən) /
the act of extending or the condition of being extended
something that can be extended or that extends another object
the length, range, etc, over which something is extended; extent
an additional telephone set connected to the same telephone line as another set or other sets
a room or rooms added to an existing building
a delay, esp one agreed by all parties, in the date originally set for payment of a debt or completion of a contract
the property of matter by which it occupies space; size
- the act of straightening or extending an arm or leg
- its position after being straightened or extended
med a steady pull applied to a fractured or dislocated arm or leg to restore it to its normal positionSee also traction (def. 3)
- a service by which some of the facilities of an educational establishment, library, etc, are offered to outsiders
- (as modifier)a university extension course
- the class of entities to which a given word correctly applies: thus, the extension of satellite of Mars is the set containing only Deimos and PhobosCompare intension (def. 1a)
- conservative extension a formal theory that includes among its theorems all the theorems of a given theory
Word Origin for extension
C14: from Late Latin extensiō a stretching out; see extend
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Medical definitions for extensionalism
[ ĭk-stĕn′shən ]
The act of straightening or extending a flexed limb.
A pulling or dragging force exerted on a limb in a distal direction.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Scientific definitions for extensionalism
[ ĭk-stĕn′shən ]
Mathematics A set that includes a given and similar set as a subset.
Computer Science A set of characters that follow a filename and are separated from it by a period, used to identify the kind of file.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.