(computing) A software system for the creation, management and transfer of learning content.

A mathematical model of a system based on the use of a linear operator.

(computing) The software associated with an operating system and supporting utilities, database systems etc.

(mathematics) A numerical system of counting in tens.

(cartography) A system which enables a mobile receiver to determine its precise location based on signals received from a constellation of US military satellites.

Any system which enables a mobile receiver to determine its precise location based on signals received from satellites such as those of the US military, the Russian GLONASS system, or the proposed Galileo European alternative system.

(historical) A system of prison discipline involving periods of confinement to one's cell, associated imprisonment under the mark system, restraint intermediate between imprisonment and freedom, and liberation on ticket of leave.

(historical) A system for identifying people by a physical description based upon anthropometric measurements, notes of markings, deformities, skin colour, impression of thumb lines, etc.

(baseball) A method of sharing playing time, whereby two players are selected to play a single defensive position.

(music) A method of musical composition based on mathematical processes, comprising theories of rhythm, harmony, melody, counterpoint, form, and semantics.