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tangential

[tan-jen-shuh l] /tænˈdʒɛn ʃəl/
adjective
1.
pertaining to or of the nature of a tangent; being or moving in the direction of a tangent.
2.
merely touching; slightly connected:
tangential information.
3.
divergent or digressive, as from a subject under consideration:
tangential remarks.
4.
tending to digress or to reply to questions obliquely.
Also, tangental
[tan-jen-tl] /tænˈdʒɛn tl/ (Show IPA)
.
Origin
1620-1630
1620-30; tangent + -ial
Related forms
tangentiality, noun
tangentially, tangentally, adverb
nontangental, adjective
nontangential, adjective
nontangentially, adverb
untangental, adjective
untangentally, adverb
untangential, adjective
untangentially, adverb
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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British Dictionary definitions for tangentiality

tangential

/tænˈdʒɛnʃəl/
adjective
1.
of, being, relating to, or in the direction of a tangent
2.
(astronomy) Also transverse. (of velocity) in a direction perpendicular to the line of sight of a celestial object Compare radial (sense 6)
3.
of superficial relevance only; digressive
Derived Forms
tangentiality, noun
tangentially, tangentally, adverb
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
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Word Origin and History for tangentiality

tangential

adj.

1620s, see tangent; figurative sense of "divergent, erratic" is from 1787. Related: Tangentially.

Online Etymology Dictionary, © 2010 Douglas Harper
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tangentiality in Medicine

tangentiality tan·gen·ti·al·i·ty (tān-jěn'shē-āl'ĭ-tē)
n.
A disturbance in the associative thought process in which one tends to digress readily from one topic under discussion to other topics that arise through association.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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