pulsarPronunciation: /ˈpʌlsɑː/Translate pulsar | into Italian Definition of pulsar noun Astronomy a celestial object, thought to be a rapidly rotating neutron star, that emits regular pulses of radio waves and other electromagnetic radiation at rates of up to one thousand pulses per second. Origin:from puls(ating st)ar, on the pattern of quasarpulsar in other Oxford dictionaries Definition of pulsar in the US English dictionary
