BARREL n.
l to five cubic feet, used in estimating capacity, as of a vessel for freight. -- Barrel drain (Arch.), a drain in the form of a cylindrical tube. -- Barrel of a boiler, the cylindrical part of a boiler, containing the flues. -- Barrel of the ear (Anat.), the tympanum, or tympanic cavity. -- Barrel organ, an instru…
BLIND a.
or light. See Blank door or window, under Blank, a. -- Blind level (Mining), a level or drainage gallery which has a vertical shaft at each end, and acts as an inverted siphon. Knight. -- Blind nettle (Bot.), dead nettle. See Dead nettle, under Dead. -- Blind shell (Gunnery), a shell containing no charge, or one th…
COUNTER a.
, or alters, a public deed. -- Counter distinction, contradistinction. [Obs.] -- Counter drain, a drain at the foot of the embankment of a canal or watercourse, for carrying off the water that may soak through. -- Counter extension (Surg.), the fixation of the upper part of a limb, while extension is practiced on the…