Thanks for using this online dictionary, we have been helping millions of people improve their use of the english language with its free online services. English definition of blast is as below...

Blastula :: Blastula (n.) That stage in the development of the ovum in which the outer cells of the morula become more defined and form the blastoderm.

Diploblastic :: Diploblastic (a.) Characterizing the ovum when it has two primary germinal layers.

Epiblast :: Epiblast (n.) The outer layer of the blastoderm; the ectoderm. See Blastoderm, Delamination..

Osteoplast :: Osteoplast (n.) An osteoblast.

Water Tu Tuyere :: Water tu tuyere () A tuyere kept cool by water circulating within a casing. It is used for hot blast.

Scaffold :: Scaffold (n.) An accumulation of adherent, partly fused material forming a shelf, or dome-shaped obstruction, above the tuyeres in a blast furnace..

Sideration :: Sideration (n.) The state of being siderated, or planet-struck; esp., blast in plants; also, a sudden and apparently causeless stroke of disease, as in apoplexy or paralysis..

Odontoplast :: Odontoplast (n.) An odontoblast.

Mouse :: Mouse (n.) A match used in firing guns or blasting.

Blastomere :: Blastomere (n.) One of the segments first formed by the division of the ovum.

Tamp :: Tamp (v. t.) In blasting, to plug up with clay, earth, dry sand, sod, or other material, as a hole bored in a rock, in order to prevent the force of the explosion from being misdirected..

Bessemer Steel :: Bessemer steel () Steel made directly from cast iron, by burning out a portion of the carbon and other impurities that the latter contains, through the agency of a blast of air which is forced through the molten metal; -- so called from Sir Henry Bessemer, an English engineer, the inventor of the process..

Tubularida :: Tubularida (n. pl.) An extensive division of Hydroidea; the tubularians; -- called also Athecata, Gymnoblastea, and Tubulariae..

Bioplast :: Bioplast (n.) A tiny mass of bioplasm, in itself a living unit and having formative power, as a living white blood corpuscle; bioblast..

Blastostyle :: Blastostyle (n.) In certain hydroids, an imperfect zooid, whose special function is to produce medusoid buds. See Hydroidea, and Athecata..

Hypoderm :: Hypoderm (n.) Same as Hypoblast.

Ectoderm :: Ectoderm (n.) The external skin or outer layer of an animal or plant, this being formed in an animal from the epiblast. See Illust. of Blastoderm..

Cast Iron :: Cast iron () Highly carbonized iron, the direct product of the blast furnace; -- used for making castings, and for conversion into wrought iron and steel. It can not be welded or forged, is brittle, and sometimes very hard. Besides carbon, it contains sulphur, phosphorus, silica, etc..

Odontoblast :: Odontoblast (n.) One of the more or less columnar cells on the outer surface of the pulp of a tooth; an odontoplast. They are supposed to be connected with the formation of dentine.

Fluke :: Fluke (n.) An instrument for cleaning out a hole drilled in stone for blasting.

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