NOUN
  • Definition - Of an item that is one of a pair, the other item in the pair.
  • Definition - Of a regular polyhedron with V vertices and F faces, the regular polyhedron having F vertices and V faces.
  • Example - The octahedron is the dual of the cube.
  • Definition - (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.
  • Example - The octahedron is the dual of the cube.
  • Definition - 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.
  • Example - The octahedron is the dual of the cube.
Words in your word
5 Letter Words
duals 6 lauds 6
4 Letter Words
auld 5 dals 5 dual 5 lads 5 laud 5 luds 5 saul 4
3 Letter Words
ads 4 dal 4 das 4 lad 4 lud 4 sad 4 als 3 las 3 sal 3 sau 3
2 Letter Words
ad 3 da 3 al 2 as 2 la 2 us 2