a.u.

Definition of a.u.

n.1.(Astron.) the unit of length equal to the mean distance of the Earth from the sun, about 93 million miles (150 million kiometers); - used almost exclusively in astronomy, or to describe astronomical distances.
Word:

Browse

A son
A speaking acquaintance
A stand of arms
A stick of eels
A straight face
A straight line
A tempo giusto
A true bill
A Visit from St. Nicholas
A wet blanket
A wheel within a wheel
A whited sepulcher
A wild goose chase
A world to see
A year's mind
A-
A-mornings
A-sea
A-tiptoe
A. F. of L.
-a.u.-
AA
AAAS
Aam
Aard-wolf
aardvark
Aaron's rod
Aaronic
AAS
Ab
Ab-
Abaca
Abacinate
Abacination
Abaciscus
Abacist
Aback
Abactinal
Abaction
Abactor
Abaculus
# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

© 2014 Delaflex, Inc.Dictionary Home