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.
(December 2009). In Japan, senpai (åè¼©) is an upperclassman or upperclasswoman, someone of a higher age, or senior and kÅhai (å¾è¼©) is a protege protÃ©gÃ© or. juniorhe senpai is roughly equivalent to the Western concept of a mentor, while kÅhai is roughly equivalent to protege, protÃ©gÃ© though they do not imply as strong a relationship as these words mean in The. west