(mathematics) Any function whose range is n-dimensional

(mathematics) a function mapping a subset of ℝⁿ into a subset of ℝⁿ / (differential geometry) a function which associates, to each point on a surface, a vector in the tangent plane of that point

(mathematics) A vector with the length of 1.

(physics, mathematics) A vector whose direction is that of the direction of propagation of a wave, and whose magnitude is inversely proportional to its wavelength

plural of vector sum

(mathematics) A straight line (or the length of such line) connecting any point, as of a curve, with a fixed point, or pole, round which the straight line turns, and to which it serves to refer the successive points of a curve, in a system of polar coordinates.

(of a disease or disease agent) Transmitted by a vector, such as mosquitos.

(mathematics) A vector whose components are Pauli matrices; e.g., ⃑𝜎=𝜎₁̂i+𝜎₂̂j+𝜎₃̂k.

(linear algebra) An n×1 matrix that represents a vector.

(linear algebra) A 1×n matrix that represents a vector.