From Longman Dictionary of Contemporary Englishemite‧mit /ɪˈmɪt/ ●○○ verb (emitted, emitting) [transitive] SENDto send out gas, heat, light, sound etc The kettle emitted a shrill whistle.→ See Verb table
Examples from the Corpus
emit• But soon after lunar sunrise, it emitted an extremely powerful blast of radio energy.• The ratios change over time as potassium undergoes radioactive decay and emits argon gas.• Sounds emitted by the dolphins were recorded with an underwater microphone.• An average car emits five lungfuls of poisonous carbon monoxide gas per mile.• Sleep becomes very deep as your brain emits high, wide delta waves.• It emitted less than a tenth as much radiation.• When minerals such as quartz are heated, they emit light.• The Earth emits natural radiation.• He knew he had acquired an object which emitted other noxious gases - Pitfall Number One - but that wasn't all.• The machine emits regular bleeps which indicate the heart rate.Origin emit (1600-1700) Latin emittere, from mittere “to send” 