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Neuro-epidermal :: Neuro-epidermal (a.) Pertaining to, or giving rise to, the central nervous system and epiderms; as, the neuroepidermal, or epiblastic, layer of the blastoderm..

Blore :: Blore (n.) The act of blowing; a roaring wind; a blast.

Meroblast :: Meroblast (n.) An ovum, as that of a mammal, only partially composed of germinal matter, that is, consisting of both a germinal portion and an albuminous or nutritive one; -- opposed to holoblast..

Cytoblastema :: Cytoblastema (n.) See Protoplasm.

Triploblastic :: Triploblastic (a.) Of, pertaining to, or designating, that condition of the ovum in which there are three primary germinal layers, or in which the blastoderm splits into three layers..

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

Spermospore :: Spermospore (n.) The male germinal or seminal cell, from the breaking up of which the spermoblasts are formed and ultimately the spermatozoids; a spermatospore..

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..

Endoblast :: Endoblast (n.) Entoblast; endoplast. See Nucleus,.

Splanchno-skeleton :: Splanchnopleure (n.) The inner, or visceral, one of the two lamellae into which the vertebrate blastoderm divides on either side of the notochord, and from which the walls of the enteric canal and the umbilical vesicle are developed. See Somatopleure..

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.

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

Gastrodisc :: Gastrodisc (n.) That part of blastoderm where the hypoblast appears like a small disk on the inner face of the epibladst.

Rendrock :: Rendrock (n.) A kind of dynamite used in blasting.

Blast :: Blast (n.) A flatulent disease of sheep.

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

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

Gonotheca :: Gonotheca (n.) A capsule developed on certain hydroids (Thecaphora), inclosing the blastostyle upon which the medusoid buds or gonophores are developed; -- called also gonangium, and teleophore. See Hydroidea, and Illust. of Campanularian..

Holoblast :: Holoblast (n.) an ovum composed entirely of germinal matter. See Meroblast.

Entosthoblast :: Entosthoblast (n.) The granule within the nucleolus or entoblast of a nucleated cell.

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