Word:
Browse
astronaut
astronautic
astronautical
astronautics
astronavigation
Astronium
Astronium fraxinifolium
Astronomer
Astronomian
Astronomic
Astronomical
Astronomical clock
Astronomical day
Astronomical fractions
astronomical telescope
Astronomical time
-- Astronomical Unit --
astronomical year
astronomically
Astronomize
Astronomy
astronomy satellite
astronomy unit
Astrophel
Astrophotography
Astrophotometer
Astrophotometry
Astrophysical
astrophysicist
astrophysics
Astrophyton
Astrophyton muricatum
Astropogon

Astronomical Unit

Noun1.Astronomical Unit - a unit of length used for distances within the solar system; equal to the mean distance between the Earth and the Sun (approximately 93 million miles or 150 million kilometers)
Synonyms: AU
astronomy unit, AU

About this site and copyright information - Online Dictionary Home