Search Result：el nino southern oscillation
el nino southern oscillation 
(TTS Sound)
(TTS Sound)Overview of noun el_nino_southern_oscillation
The noun el nino southern oscillation has 1 sense
- El Nino southern oscillation -- (a more intense El Nino that occurs every few years when the welling up of cold nutrient-rich water does not occur; kills plankton and fish and affects weather patterns)