(computing theory) A Turing machine capable of simulating the behavior of any Turing machine.

A barcode symbology used on retail products, encoding 12 digits using seven bits for each in its main variant, UPC-A, and differing slightly from EAN.

A worldwide postal organization, part of the United Nations.

(Britain) any traditional British university other than Oxford or Cambridge, especially one founded in the Victorian age in a large city

plural of Saybolt universal second

A measure of kinematic viscosity used in classical mechanics: the time taken by 60 cm³ of oil to flow through a calibrated tube at a controlled temperature of 38°C.

A universe whose parameters (fundamental constants) are within a very narrow range, enabling chemically-based life to exist.

plural of fine-tuned universe

(computing) An international standard for interconnecting personal computer devices using simple plugs and sockets and lightweight cables.

The primary time standard by which the world regulates clocks and time. / A high-precision atomic time standard.