VariousWords beta
Related Terms:
Definitions:
Noun
gold
Au
atomic number 79
Definition: a soft yellow malleable ductile (trivalent and univalent) metallic element; occurs mainly as nuggets in rocks and alluvial deposits; does not react with most chemicals but is attacked by chlorine and aqua regia
Astronomical Unit
AU
Definition: 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)
Definition: Abbreviation of atomic units.
Definition: Initialism of astronomical unit.