dimensionality

Noun

1. The state or characteristic of possessing dimensions.
2. The number of dimensions something has.
   • That is to say, it is the Analogue of Space, not in the sense in which we formerly regarded Space as the negation of Matter; but in the sense of Infinite Dimensionality, or of Dimensionality in all directions, as a...
   • This often happens, for example, when a two-dimensional solution is obtained for data whose appropriate dimensionality is higher. - 1978, Joseph B. Kruskal, Myron Wish, Multidimensional Scaling, →ISBN, page 44:
   • Finite Dimensionality of de Rham Cohomology: Proposition 5.3.1. If the manifold M has a finite good cover, then its cohomology is finite dimensional. - 1982, Raoul Bott, Loring W. Tu, Differential Forms in Algebraic...