(law) Initialism of order to show cause.

(computing) Initialism of Open Sound Control. / Initialism of Ontario Securities Commission.

(politics) Initialism of Organization for Security and Co-operation in Europe.

(medicine) Initialism of objective structured clinical examination.

plural of OSC

the act of oscillating or the state of being oscillated / a regular periodic fluctuation in value about some mean / a single such cycle

A male given name from Irish or Old English. / A surname from Irish [in turn originating as a patronymic], a rare anglicization of Mac Oscair (“son of Oscar”) (McCusker).

(rhyming slang, Australia, New Zealand) cash; money.

An electronic measuring instrument that creates a visible two-dimensional graph, on a screen, of one or more continuously varying voltages or currents.

A tuned electronic circuit used to generate a continuous output waveform. / An instrument for measuring rigidity by the torsional oscillations of a weighted wire.