aura
— Noun
– English
～ a distinctive but intangible quality surrounding a person or thing; "an air of mystery"; "the house had a neglected air"; "an atmosphere of defeat pervaded the candidate's headquarters"; "the place had an aura of romance"
aura
— Noun
– English
～ a sensation (as of a cold breeze or bright light) that precedes the onset of certain disorders such as a migraine attack or epileptic seizure
Aleuria aurantia
— Noun
– English
～ a discomycete with bright orange cup-shaped or saucer-shaped fruiting bodies and pale orange exteriors
Argiope aurantia
— Noun
– English
～ a widely distributed North American garden spider
Aletris aurea
— Noun
– English
～ colicroot with yellow-bracted racemose flowers; smaller than Aletris farinosa; southeastern United States
Aurelius
— Noun
– English
～ Emperor of Rome; nephew and son-in-law and adoptive son of Antonius Pius; Stoic philosopher; the decline of the Roman Empire began under Marcus Aurelius (121-180)
Aureolaria
— Noun
– English
～ small genus of North American herbs often root-parasitic and bearing golden-yellow flowers; sometimes placed in genus Gerardia
aureole
— Noun
– English
～ the outermost region of the sun's atmosphere; visible as a white halo during a solar eclipse
aureole
— Noun
– English
～ an indication of radiant light drawn around the head of a saint
aureomycin
— Noun
– English
～ a yellow crystalline antibiotic (trade name Aureomycin) used to treat certain bacterial and rickettsial diseases
Acrostichum aureum
— Noun
– English
～ stout tropical swamp fern (especially tropical America) having large fronds with golden yellow sporangia covering the undersides
atrial auricle
— Noun
– English
～ a small conical pouch projecting from the upper anterior part of each atrium of the heart
auricle
— Noun
– English
～ the externally visible cartilaginous structure of the external ear
auricle
— Noun
– English
～ a small conical pouch projecting from the upper anterior part of each atrium of the heart
auricula
— Noun
– English
～ a pouch projecting from the top front of each atrium of the heart
auricula
— Noun
– English
～ yellow-flowered primrose native to Alps; commonly cultivated
auricula atrii
— Noun
– English
～ a small conical pouch projecting from the upper anterior part of each atrium of the heart
auricular artery
— Noun
– English
～ artery that supplies blood to the ear
auricular appendix
— Noun
– English
～ a pouch projecting from the top front of each atrium of the heart
auricular appendage
— Noun
– English
～ a pouch projecting from the top front of each atrium of the heart