BONE n.
nd or pulverized bones, used as a fertilizer. -- Bone earth (Chem.), the earthy residuum after the calcination of bone, consisting chiefly of phosphate of calcium. -- Bone lace, a lace made of linen thread, so called because woven with bobbins of bone. -- Bone oil, an oil obtained by, heating bones (as in the manufa…
BOOTTOPPING n.
er with a mixture of tallow, sulphur, and resin, as a temporary protection against worms, after the slime, shells, etc., have been scraped off.
BOX n.
of the world. The common box (Buxus sempervirens) has two varieties, one of which, the dwaft box (B.suffruticosa), is much used for borders in gardens. The wood of the tree varieties, being very hard and smooth, is extensively used in the arts, as by turners, engravers, mathematical instrument makers, etc. Box elder,…