Dual vs Dial - What's the difference?
dual | dial |
Exhibiting duality; characterized by having two (usually equivalent) components.
Acting as a counterpart.
Double.
(grammar) Pertaining to grammatical number (as in singular and plural), referring to two of something, such as a pair of shoes, in the context of the singular', '''plural''' and in some languages, ' trial grammatical number. Modern Arabic displays a dual number, as did Homeric Greek.
(linear algebra)
(category theory)
Of an item that is one of a pair, the other item in the pair.
(geometry) Of a regular polyhedron with V'' vertices and ''F'' faces, the regular polyhedron having ''F'' vertices and ''V faces.
(grammar) dual number The grammatical number of a noun marking two of something (as in singular, dual, plural), sometimes referring to two of anything (a couple of', ' exactly two of ), or a chirality-marked pair (as in left and right, as with gloves or shoes) or in some languages as a discourse marker, "between you and me". A few languages display trial number.
(mathematics) Of a vector in an inner product space, the linear functional corresponding to taking the inner product with that vector. The set of all duals is a vector space called the dual space.
A graduated, circular scale over which a needle moves to show a measurement (such as speed).
A clock face.
A sundial.
A panel on a radio etc showing wavelengths or channels; a knob that is turned to change the wavelength etc.
A disk with finger holes on a telephone; used to select the number to be called.
(British, dated) A person's face.
* 1960:' ''At the sound of the old familiar voice he spun around with something of the agility of a cat on hot bricks, and I saw that his '''dial , usually cheerful, was contorted with anguish, as if he had swallowed a bad oyster.'' (, ''(Jeeves in the Offing) , chapter IX)
A miner's compass.
To measure or indicate something with a dial.
To control or select something with a dial
To select a number, or to call someone, on a telephone.
To use a dial or a telephone.
As nouns the difference between dual and dial
is that dual is dual while dial is a graduated, circular scale over which a needle moves to show a measurement (such as speed).As a verb dial is
to measure or indicate something with a dial.dual
English
Alternative forms
*Adjective
(-)- dual-headed computer
Derived terms
* duality * dualismNoun
(en noun)- The octahedron is the dual of the cube.
