Adjective
(mathematics) Of or pertaining to a vector.
Synonym: vectoral
(biochemistry) In the electron transport chain, being or relating to a type of enzyme-mediated reaction that moves protons in a specific direction (from the matrix into the inter-membrane space in this example).
Source: en.wiktionary.orgGIS as a whole can be described as conversion to a vectorial representation or to any other digitisation process. Source: Internet
Thus some physical quantities are better modeled by vectorial quantities while others tend to require affine representation, and the distinction is reflected in their dimensional analysis. Source: Internet