Engelsk ordbog



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Engelsk navneord: Au

1. Au (om masse el. substans) 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


Termer med samme betydning (synonymer)atomic number 79, gold


Mindre specifikke termernoble metal


Mere specifikke termer24-karat gold, gold dust, green gold, guinea gold, pure gold


Vedrører disse overordnede termerdental gold, gold, gold foil, gold leaf, graphic tellurium, sylvanite

2. AU (om mængde el. mål) 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)


Termer med samme betydning (synonymer)Astronomical Unit


Mindre specifikke termerastronomy unit









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