Albatross :: Albatross (n.) A web-footed bird, of the genus Diomedea, of which there are several species. They are the largest of sea birds, capable of long-continued flight, and are often seen at great distances from the land. They are found chiefly in the southern hemisphere..
Anatron :: Anatron (n.) Native carbonate of soda; natron.
Anatropous :: Anatropous (a.) Having the ovule inverted at an early period in its development, so that the chalaza is as the apparent apex; -- opposed to orthotropous..
Atrocha :: Atrocha (n.) A kind of chaetopod larva in which no circles of cilia are developed.
Atrocious :: Atrocious (a.) Extremely heinous; full of enormous wickedness; as, atrocious quilt or deeds..
Atrocious :: Atrocious (a.) Characterized by, or expressing, great atrocity..
Atrocious :: Atrocious (a.) Very grievous or violent; terrible; as, atrocious distempers..
Atropine :: Atropine (n.) A poisonous, white, crystallizable alkaloid, extracted from the Atropa belladonna, or deadly nightshade, and the Datura Stramonium, or thorn apple. It is remarkable for its power in dilating the pupil of the eye. Called also daturine..
Atropism :: Atropism (n.) A condition of the system produced by long use of belladonna.
Atropous :: Atropous (a.) Not inverted; orthotropous.
Barratrous :: Barratrous (/) Tainter with, or constituting, barratry..
Chromatrope :: Chromatrope (n.) An instrument for exhibiting certain chromatic effects of light (depending upon the persistence of vision and mixture of colors) by means of rapidly rotating disks variously colored.
Chromatrope :: Chromatrope (n.) A device in a magic lantern or stereopticon to produce kaleidoscopic effects.