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.
Urban Dictionary. âI Hope Senpai Will Notice Meâ is a catchphrase commonly associated with anime shows and manga books that can often be found on the microblogging site Tumblr to express a quest to resolve unrequited admiration.