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Why was "tantrum" trending last week?
a technique used in radio interferometry in which the signal from one of the two antennae is periodically reversed in phase before being multiplied by the signal from the other antenna
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
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Nearby words for phase-switching
phase alternating line
phase contrast microscope
phase i block
phase ii block
phase of the moon
phase shift keying
phases of matter