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Noun as has 2 senses
- arsenic, As, atomic number 33 - 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
--1 is a kind of chemical element, element
--1 is a substance of
- American Samoa, Eastern Samoa, AS - a United States territory on the eastern part of the island of Samoa
--2 is a kind of district, territory, territorial dominion, dominion
--2 is a part of Samoa, Samoan Islands
--2 has parts: Pago Pago, Pango Pango
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