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tangential - 3 dictionary results

tan⋅gen⋅tial

[tan-jen-shuhl]
–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, tan⋅gen⋅tal [tan-jen-tl] .


Origin:
1620–30; tangent + -ial


tan⋅gen⋅ti⋅al⋅i⋅ty, noun
tan⋅gen⋅tial⋅ly, tan⋅gen⋅tal⋅ly, adverb
tan·gen·tial   (tān-jěn'shəl)   
adj.  
  1. Of, relating to, or moving along or in the direction of a tangent.
  2. Merely touching or slightly connected.
  3. Only superficially relevant; divergent: a tangential remark.
tan·gen'ti·al'i·ty (-shē-āl'ĭ-tē) n., tan·gen'tial·ly adv.

Tangential

Tan*gen"tial\, a. (Geom.) Of or pertaining to a tangent; in the direction of a tangent.

Tangential force (Mech.), a force which acts on a moving body in the direction of a tangent to the path of the body, its effect being to increase or diminish the velocity; -- distinguished from a normal force, which acts at right angles to the tangent and changes the direction of the motion without changing the velocity.

Tangential stress. (Engin.) See Shear, n., 3.
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