Aras
— Noun
– English
～ a river that rises in northeastern Turkey (near the source of the Euphrates) and flows generally eastward through Armenia to the Caspian Sea; ancient name was Araxes
arauca
— Noun
– English
～ a river that rises in northern Colombia and flows generally eastward to the Orinoco in central Venezuela
araucaria
— Noun
– English
～ any of several tall South American or Australian trees with large cones and edible seeds
Araucaria araucana
— Noun
– English
～ large Chilean evergreen conifer having intertwined branches and bearing edible nuts
Araucariaceae
— Noun
– English
～ tall evergreen cone-bearing trees of South America and Australia with broad leathery leaves; in some classifications included in the Pinaceae
Araujia
— Noun
– English
～ small genus of South American evergreen vines
Arava
— Noun
– English
～ an anti-TNF compound (trade name Arava) that is given orally; can slow the progression of rheumatoid arthritis by slowing the proliferation of white blood cells which reduces inflammation in the synovium
Arawak
— Noun
– English
～ a family of South American Indian languages spoken in northeastern South America
arawak
— Noun
– English
～ a member of a widespread group of Amerindians living in northeastern South America
Arawakan
— Adjective
– English
～ of or relating to the peoples who speak the language of the Arawak
Arawakan
— Noun
– English
～ a family of South American Indian languages spoken in northeastern South America
Arawakan
— Noun
– English
～ a member of a widespread group of Amerindians living in northeastern South America
Arawn
— Noun
– English
～ Celtic deity who was the lord of Annwfn (the other world or the land of fairies)
Araxes
— Noun
– English
～ a river that rises in northeastern Turkey (near the source of the Euphrates) and flows generally eastward through Armenia to the Caspian Sea; ancient name was Araxes
arb
— Noun
– English
～ someone who engages in arbitrage (who purchases securities in one market for immediate resale in another in the hope of profiting from the price differential)
arbalest
— Noun
– English
～ an engine that provided medieval artillery used during sieges; a heavy war engine for hurling large stones and other missiles
arbalist
— Noun
– English
～ an engine that provided medieval artillery used during sieges; a heavy war engine for hurling large stones and other missiles
arbiter
— Noun
– English
～ someone chosen to judge and decide a disputed issue; "the critic was considered to be an arbiter of modern literature"; "the arbitrator's authority derived from the consent of the disputants"; "an umpire was appointed to settle the tax case"
arbiter
— Noun
– English
～ someone with the power to settle matters at will; "she was the final arbiter on all matters of fashion"
arbitrable
— Adjective
– English
～ appropriate for or subject to settlement by arbitration; "an arbitrable wage and health benefits policy"; "an arbitrable dispute"