BRUNONIAN a.
Pertaining to, or invented by, Brown; -- a term applied to a system of medicine promulgated in the 18th century by John Brown, of Scotland, the fundamental doctrine of which was, that life is a state of excitation produced by the normal action of external agents upon the body, and that disease consists in excess or def…
BUFFALO n.
sh-water fishes of the family Catostomidæ, of the Mississippi valley. The red-mouthed or brown (Ictiobus bubalus), the big-mouthed or black (Bubalichthys urus), and the small-mouthed (B. altus), are among the more important species used as food. -- Buffalo fly, or Buffalo gnat (Zoöl.), a small dipterous insect of the…
CAMERA OBSCURA n. 2 definitions
which the images of extermal objects, formed by a convex lens or a concave mirror, are thrown on a paper or other white surface placed in the focus of the lens or mirror within a darkened chamber, or box, so that the oulines may be traced.