Borosilicate
Bo″ro‐sil″i‐cate (�), n. [Boron + silicate.] (Chem.) A double salt of boric and silicic acids, as in the natural minerals tourmaline, datolite, etc.
Webster's Revised Unabridged Dictionary, C. & G. Merriam Co., 1913.
5.996 entries
Bo″ro‐sil″i‐cate (�), n. [Boron + silicate.] (Chem.) A double salt of boric and silicic acids, as in the natural minerals tourmaline, datolite, etc.
Bor″ough (�), n. [OE. burgh, burw, boru, port, town, burrow, AS. burh, burg; akin to Icel., Sw., & Dan. borg, OS. & D. burg, OHG. puruc, purc, MHG. burc, G. burg, Goth. baúrgs; ...
Bor″ough, n. [See Borrow.] (O. Eng. Law) (a) An association of men who gave pledges or sureties to the king for the good behavior of each other. (b) The pledge or surety thus gi...
Bor″ough–Eng″lish (�), n.(Eng. Law) A custom, as in some ancient boroughs, by which lands and tenements descend to the youngest son, instead of the eldest; or, if the owner have...
Bor″ough‐head′ (�), n. See Headborough.
Bor″ough‐hold″er (�), n. A headborough; a borsholder.
Bor″ough‐mas″ter (�), n. [Cf. Burgomaster.] The mayor, governor, or bailiff of a borough.
Bor″ough‐mon″ger (�), n. One who buys or sells the parliamentary seats of boroughs.
{ Bor″ough‐mon″ger‐ing, Bor″ough‐mon″ger‐y } (�), n. The practices of a boroughmonger.
Bor‐rach″o (�), n. See Borachio.
Bor″rage (�), n., Bor‐rag′i‐na″ceous (�), a., etc. See Borage, n., etc.
Bor″rel (�), n. [OF. burel a kind of coarse woolen cloth, fr. F. bure drugget. See Bureau. Rustic and common people dressed in this cloth, which was prob. so called from its col...
Bor″rel, a. [Prob. from Borrel, n.] Ignorant, unlearned; belonging to the laity. Chaucer.
Bor″row (�), v. t. [imp. & p. p.Borrowed (�); p. pr. & vb. n.Borrowing.] [OE. borwen, AS. borgian, fr. borg, borh, pledge; akin to D. borg, G. borg; prob. fr. root of AS. beorga...
Bor″row, n. 1. Something deposited as security; a pledge; a surety; a hostage.Ye may retain as borrows my two priests.Sir W. Scott.2. The act of borrowing.Of your royal presence...
Bor″row‐er (�), n. One who borrows.Neither a borrower nor a lender be.Shak.
Bors″hold′er (�), n. [OE. borsolder; prob. fr. AS. borg, gen. borges, pledge + ealdor elder. See Borrow, and Elder, a.] (Eng. Law) The head or chief of a tithing, or borough (se...
Bort (�), n. Imperfectly crystallized or coarse diamonds, or fragments made in cutting good diamonds which are reduced to powder and used in lapidary work.
Bo″ru‐ret (�), n.(Chem.) A boride.
Bor″we (�), n. Pledge; borrow. Chaucer.
‖Bos (�), n.(Zoöl.) A genus of ruminant quadrupeds, including the wild and domestic cattle, distinguished by a stout body, hollow horns, and a large fold of skin hanging from th...
‖Bo″sa (�), n. [Ar. b�za, Pers. b�zah: cf. F. bosan.] A drink, used in the East. See Boza.
Bos″cage (�), n. [OF. boscage grove, F. bocage, fr. LL. boscus, buscus, thicket, wood. See 1st Bush.] 1. A growth of trees or shrubs; underwood; a thicket; thick foliage; a wood...
Bosh (�), n. [Cf. G. posse joke, trifle; It. bozzo a rough stone, bozzetto a rough sketch, s-bozzo a rough draught, sketch.] Figure; outline; show.
Bosh, n. Empty talk; contemptible nonsense; trash; humbug.
Bosh, n.; pl.Boshes (�). [Cf. G. böschung a slope.]1. One of the sloping sides of the lower part of a blast furnace; also, one of the hollow iron or brick sides of the bed of a ...
‖Bosh″bok (�), n. [D. bosch wood + bok buck.] (Zoöl.) A kind of antelope. See Bush buck.