The dual number.
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.
Of an item that is one of a pair, the other item in the pair.
Of a regular polyhedron with V vertices and F faces, the regular polyhedron having F vertices and V faces.
Characterized by having two (usually equivalent) components.
Pertaining to a grammatical number in certain languages that refers to two of something, such as a pair of shoes.
Exhibiting duality.
Being the dual of some other category; containing the same objects but with source and target reversed for all morphisms.
Being the space of all linear functionals of (some other space).
Pertaining to two, pertaining to a pair of.
To convert from single to dual; specifically, to convert a single-carriageway road to a dual carriageway.
A numeral.
A visible pattern as in wood or cloth.
A number, an amount.
A drawing or diagram conveying information.
A human figure, which dress or corset must fit to; the shape of a human body.
A form of melody or accompaniment kept up through a strain or passage; a motif; a florid embellishment.
The form of a syllogism with respect to the relative position of the middle term.
A figure of speech.
The appearance or impression made by the conduct or career of a person.
A person or thing representing a certain consciousness.
A horoscope; the diagram of the aspects of the astrological houses.
Any short succession of notes, either as melody or as a group of chords, which produce a single complete and distinct impression.
The representation of any form, as by drawing, painting, modelling, carving, embroidering, etc.; especially, a representation of the human body.
A shape.
Any complex dance moveᵂ.
To represent by a metaphor; to signify or symbolize.
To write over or under the bass, as figures or other characters, in order to indicate the accompanying chords.
To calculate, to solve a mathematical problem.
To enter into; to be a part of.
To think, to assume, to suppose, to reckon.
To embellish with design; to adorn with figures.
To embellish.
To come to understand.
To be reasonable.