A quasiperiodic oscillation of the equatorial zonal wind between easterlies and westerlies in the tropical stratosphere

Initialism of Orbiting Satellite Carrying Amateur Radio.

An oscillator that employs a piezoelectric resonator (crystal)

Synonym of Oudin coil

A surname from French.

A test to identify, evaluate and locate partial discharge faults in cable insulation and accessories.

(astronautics) A dangerous oscillation in the fuel or structure of a rocket along the long axis induced by a surge in thrust.

(slang) A phenomenon in which consumers of American media mistakenly assume that other countries' cultures are similar to that of the United States.