(software) Software for controlling the allocation and use of various hardware resources (memory, CPU time, disk space, input and output devices) to tasks and remote terminals.

Alternative spelling of cooperative

Alternative spelling of cooperative

The time interval between the instant of the occurrence of a specified input condition to a system and the instant of completion of a specified operation.

(psychology) A technique of behavior modification through positive and negative reinforcement and positive and negative punishment.

(mathematics, physics) A differential operator,denoted ∆ and defined on ℝⁿ as 𝛥=∑ᵢ₌₁ⁿ(∂²)/(∂x_i²), used in the modeling of wave propagation, heat flow and many other applications.

A person who operates a telephone switchboard. / A person who provides assistance in establishing a connection, or who provides information or takes messages via the telephone.

A company that sells package holidays.

(finance) Negative operating income.

(UK) Alternative spelling of cooperate