- scalar equation
- scalar extension
- scalar extension of algebras
- scalar field
- scalar function
- scalar functional
- scalar integral
- scalar invariant
- scalarization
- scalar Laplacian
- scalarly integrable
- scalarly measurable
- scalar matrix
- scalar measurability
- scalar multiple
- scalar multiplication
- scalar multiplication of vector
- scalar of a linear space
- scalar of a module
- scalar of a tensor algebra
- scalar operator
- scalar part
- scalar potential
- scalar product
- scalar quantity