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.
a married Spanish or Spanish-speaking woman: a title of address equivalent to Mrs when placed before a name or madam when used alone. Word Origin and History for senora. 1570s, from Spanish seÃ±ora a lady; madam, fem. of seÃ±or (see senor).