alternation

[awl-ter-ney-shuhn, al-] Origin

al·ter·na·tion

[awl-ter-ney-shuhn, al-]
noun
1.
the act or process of alternating or the state of being alternated.
2.
alternate succession; repeated rotation: the alternation of the seasons.
3.
Electricity. a single fluctuation in the absolute value of an alternating current or voltage from zero to a maximum and back to zero, being equal to one half cycle.
4.
Linguistics. variation in the form of a linguistic unit as it occurs in different environments or under different conditions, as between the -ed and -en forms of the past participle in danced and spoken or between the (t) and (d) pronunciations of the past tense suffix -ed in hopped and rubbed.

Origin:
1605–15; < Late Latin alternātiōn- (stem of alternātiō). See alternate, -ion
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2012.
Cite This Source Link To alternation

00:10

00:09

00:08

00:07

00:06

00:05

00:04

00:03

00:02

00:01

Alternation is always a great word to know.
So is interrobang. Does it mean:
a printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question.
a chattering or flighty, light-headed person.
Collins
World English Dictionary
alternation (ˌɔːltəˈneɪʃən)
 
n
1.  successive change from one condition or action to another and back again repeatedly
2.  logic another name for disjunction

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

alternation
1610s, from Fr.alternation, from L. alternationem (nom. alternatio), noun of action from alternatus, pp. of alternare (see alternate).
Online Etymology Dictionary, © 2010 Douglas Harper
Cite This Source
American Heritage
Medical Dictionary

alternation al·ter·na·tion (ôl'tər-nā'shən, āl'-)
n.
Successive change from one thing or state to another and back again.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Cite This Source
Dictionary.com, LLC. Copyright © 2012. All rights reserved.
  • Please Login or Sign Up to use the Recent Searches feature
FAVORITES
RECENT