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pair production
(physics) The simultaneous creation of a particle and its antiparticle.
factors of production
batch production
A manufacturing technique in which the product is created stage by stage over a series of workstations, and in different batches.
ionic product
(chemistry) The product of the concentrations of ions, each raised to the power specified by its stoichiometric coefficient in a solution of a salt.
job production
(business) The production of one or a very small number of customized made-to-order goods for a single customer.
semidirect product
(group theory) A generalisation of direct product such that, in one of two equivalent definitions, only one of the subgroups involved is required to be a normal subgroup.
product rule
waste product
An unwanted material produced during some manufacturing process, especially radioactive material from nuclear reactors. / The unwanted results of metabolism, expelled in the urine and faeces.
