"il meteo" is " the weather ". So if you say "Ci sono le previsioni meteo alla tv" it means that in tv there are weather forecasts.

Abbreviazione di: -- meteorologia (scince of the weather) -- meteorologico (adjective related to 'weather') A scientist in the field is called: meteorologo (quite difficult for me to say) etymology: from the Greek, meteora, something from above related terms w.r.t. etymology: meteora, meteorite: something falling on Earth, coming from outer space, (nothing to do with weather) More precisely: the /meteorite/ actually hits Earth, but meteora stays near, it does not impact Earth.