For units in astronomy, see astronomical system of units. The astronomical unit (symbol au, AU or ua) is a unit of length, roughly the distance from the Earth to the Sun. However, that distance varies as the Earth orbits the Sun, from a maximum (aphelion) to a minimum (perihelion) and back again once a year.
senza. prep. 1. (Classical Music) music without; omitting. [Italian]. 1  Facebook.enza. prep. 1. (Classical Music) music without; omitting. [Italian]. 1  Facebook.
to see senza occhiali, non ci vedo I can't see without my glasses. non si vede niente or non (ci) si vede (Ã¨ buio) you can't see a thing. non si vede (non Ã¨ visibile) it doesn't show, you can't see it. vedere qn fare qc to see sb do sth.