As (song)
WordNet
adverb
(1) To the same degree (often followed by `as')
"They were equally beautiful"
"Birds were singing and the child sang as sweetly"
"Sang as sweetly as a nightingale"
"He is every bit as mean as she is"
noun
(2) A United States territory on the eastern part of the island of Samoa
(3) A very poisonous metallic element that has three allotropic forms; arsenic and arsenic compounds are used as herbicides and insecticides and various alloys; found in arsenopyrite and orpiment and realgar