araceous
— Adjective
– English
～ relating to a plant of the family Araceae
Arachis
— Noun
– English
～ a genus of plants with pods that ripen underground (see peanut)
arachnid
— Noun
– English
～ air-breathing arthropods characterized by simple eyes and four pairs of legs
Arachnida
— Noun
– English
～ a large class of arthropods including spiders and ticks and scorpions and daddy longlegs; have four pairs of walking legs and no wings
arachnidian
— Adjective
– English
～ relating to or resembling a member of the class Arachnida
arachnoid
— Adjective
– English
～ relating to or resembling a member of the class Arachnida
arachnoid
— Noun
– English
～ air-breathing arthropods characterized by simple eyes and four pairs of legs
arachnoid
— Noun
– English
～ the middle of the 3 meninges
arachnophobia
— Noun
– English
～ a morbid fear of spiders
Arafat
— Noun
– English
～ Palestinian statesman who was chairman of the Palestine Liberation Organization (1929-2004)
Aragon
— Noun
– English
～ a region of northeastern Spain; a former kingdom that united with Castile in 1479 to form Spain (after the marriage of Ferdinand V and Isabella I)
aragon
— Noun
– English
～ French writer who generalized surrealism to literature (1897-1982)
aragonite
— Noun
– English
～ a mineral form of crystalline calcium carbonate; dimorphic with calcite
araguaia
— Noun
– English
～ a river in central Brazil that flows generally northward (with many falls) to join the Tocantins River
Araguaya
— Noun
– English
～ a river in central Brazil that flows generally northward (with many falls) to join the Tocantins River
arak
— Noun
– English
～ any of various strong liquors distilled from the fermented sap of toddy palms or from fermented molasses