auriscope
— Noun
– English
~ medical instrument consisting of a magnifying lens and light; used for examining the external ear (the auditory meatus and especially the tympanic membrane)
aurochs
— Noun
– English
~ European bison having a smaller and higher head than the North American bison
aurochs
— Noun
– English
~ large recently extinct long-horned European wild ox; considered one of the ancestors of domestic cattle
aurora
— Noun
– English
~ the first light of day; "we got up before dawn"; "they talked until morning"
Aurora
— Noun
– English
~ (Roman mythology) goddess of the dawn; counterpart of Greek Eos
aurora
— Noun
– English
~ an atmospheric phenomenon consisting of bands of light caused by charged solar particles following the earth's magnetic lines of force
auroral
— Adjective
– English
~ characteristic of the dawn; "a dim auroral glow"
auroral
— Adjective
– English
~ of or relating to the atmospheric phenomenon auroras; "a prominent green line in the spectrum of the auroras is called the `auroral line'"