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...

Mesenteron :: Mesenteron (n.) All that part of the alimentary canal which is developed from the primitive enteron and is lined with hypoblast. It is distinguished from the stomod/um, a part at the anterior end of the canal, including the cavity of the mouth, and the proctod/um, a part at the posterior end, which are formed by invagination and are lined with epiblast..

Mesoderm :: Mesoderm (n.) The layer of the blastoderm, between the ectoderm and endoderm; mesoblast. See Illust. of Blastoderm and Ectoderm..

Windlass :: Windlass (n.) An apparatus resembling a winch or windlass, for bending the bow of an arblast, or crossbow..

Blastophore :: Blastophore (n.) That portion of the spermatospore which is not converted into spermatoblasts, but carries them..

Spermatogonium :: Spermatogonium (n.) A primitive seminal cell, occuring in masses in the seminal tubules. It divides into a mass (spermosphere) of small cells (spermoblast), which in turn give rise to spermatozoids..

Blastocoele :: Blastocoele (n.) The cavity of the blastosphere, or segmentation cavity..

Arblast :: Arblast (n.) A crossbow. See Arbalest.

Forbid :: Forbid (v. t.) To accurse; to blast.

Spermatoon :: Spermatoon (n.) A spermoblast.

Entoblast :: Entoblast (n.) The inner germ layer; endoderm. See Nucleolus.

Spermatocyte :: Spermatocyte (n.) Same as Spermoblast.

Blight :: Blight (v. i.) To be affected by blight; to blast; as, this vine never blights..

Bleak :: Bleak (a.) Cold and cutting; cheerless; as, a bleak blast..

Blastema :: Blastema (n.) The structureless, protoplasmic tissue of the embryo; the primitive basis of an organ yet unformed, from which it grows..

Blower :: Blower (n.) A device for producing a current of air; as: (a) A metal plate temporarily placed before the upper part of a grate or open fire. (b) A machine for producing an artificial blast or current of air by pressure, as for increasing the draft of a furnace, ventilating a building or shaft, cleansing gram, etc..

Bosh :: Bosh (n.) The lower part of a blast furnace, which slopes inward, or the widest space at the top of this part..

Blastocarpous :: Blastocarpous (a.) Germinating inside the pericarp, as the mangrove..

Micromere :: Micromere (n.) One of the smaller cells, or blastomeres, resulting from the complete segmentation of a telolecithal ovum..

Blastodermic :: Blastodermic (a.) Of or pertaining to the blastoderm.

Herakline :: Herakline (n.) A picrate compound, used as an explosive in blasting..

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