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.
in Japanese society the Japanese word senpai, means a senior or superior in any academic or corporate organization in society. What Does Senpai Mean. Senpai used this way is someone you admire greatly. Often older and of the opposite gender. Like if you have a favorite celebrity, you might call them Senpai. It is also often used when they will never notice you. Like a freshman calling a senior they have a crush of Senpai.