(mathematics) an integral transform of positive real function f(t) to a complex function F(s); given by:

(geography) On, spanning or crossing, or from the other side of the Atlantic Ocean.

(mathematics, relativity) A transformation relating the spacetime coordinates of one frame of reference to another in special relativity.

(Christianity) An annual feast day, observed on August 6th (Gregorian) or 19th (Julian), celebrating the miracle when the face of Jesus "shone like the sun" before the apostles.

The movement of (especially new) technology from one field or region to another, especially from a research institution to the marketplace in order to allow commercialization.

(chemistry) a reaction in which a single electron is transferred from one molecule to another; one being oxidized and the other reduced (also known as a redox reaction); long-range electron transfer reactions are important in biological reactions involving metalloproteins such as haemoglobin

(geometry, linear algebra) A geometric transformation that preserves lines and parallelism, but in general not lengths or angles; (more formally) an automorphism of an affine space: a mapping of an affine space onto itself that preserves both the dimension of any affine subspace and the ratio of the lengths of any pair of parallel line segments.

(computing) The transmission speed of a communications channel; measured in bits or bytes per second.

(computing) A data transfer rate.

(mathematics) a mathematical representation of the relation between the input and output of a linear time-invariant system