Blasting-gelatin
a type of plastic dynamite containing about 7 percent of a cellulose nitrate, used chiefly in underwater work.
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- Blasting-powder
a form of gunpowder made with sodium nitrate instead of saltpeter, used chiefly for blasting rock, ore, etc. Historical Examples Sir Brook Fossbrooke, Volume I. Charles James Lever Mark Twain, A Biography, 1835-1910, Complete Albert Bigelow Paine The Cottage of Delight Will N. Harben Mark Twain, A Biography, 1835-1910, Complete Albert Bigelow Paine Deep Down, […]
- Blastissimo
blastissimo
- Blasto-
a combining form meaning “bud, sprout,” “embryo,” “formative cells or cell layer,” used in the formation of compound words: blastosphere. combining form (in biology) indicating an embryo or bud or the process of budding: blastoderm
- Blastocoel
the cavity of a blastula, arising in the course of cleavage. Historical Examples Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 3 Various noun (embryol) the cavity within a blastula Also called segmentation cavity blas’to·coe’lic adj. blastocoel or blastocoele (blās’tə-sēl’) The fluid-filled, central cavity of a blastula.
- Blastocyst
the blastula of the mammalian embryo, consisting of an inner cell mass, a cavity, and an outer layer, the trophoblast. noun (embryol) Also called blastosphere. the blastula of mammals: a sphere of cells (trophoblast) enclosing an inner mass of cells and a fluid-filled cavity (blastocoel) another name for germinal vesicle n. blas’to·cys’tic adj. blastocyst (blās’tə-sĭst’) […]