Definition of Oblast. Meaning of Oblast. Synonyms of Oblast

Here you will find one or more explanations in English for the word Oblast. Also in the bottom left of the page several parts of wikipedia pages related to the word Oblast and, of course, Oblast synonyms and on the right images related to the word Oblast.

Definition of Oblast

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Bioblast
Bioblast Bi"o*blast, n. [Gr. ? life + -blast.] (Biol.) Same as Bioplast.
Chromoblast
Chromoblast Chro"mo*blast, n. [Gr. ? color + -blast.] An embryonic cell which develops into a pigment cell.
Cnidoblast
Cnidoblast Cni"do*blast, n. [Cnida + -blast.] (Zo["o]l.) One of the cells which, in the C[oe]lenterata, develop into cnid[ae].
Cytoblast
Cytoblast Cy"to*blast (s?"t?-bl?st), n. [Gr. ???? hollow vessel + -blast.] (Biol.) The nucleus of a cell; the germinal or active spot of a cellule, through or in which cell development takes place.
Cytoblastema
Cytoblastema Cy`to*blas*te"ma (-bl?s-t?"m?), n. [NL., fr. Gr. ??? hollow vessel + ???? growth.] (Biol.) See Protoplasm.
Diploblastic
Diploblastic Dip`lo*blas"tic, a. [Gr. ? doublet + -blast + -ic.] (Biol.) Characterizing the ovum when it has two primary germinal layers.
Discoblastic
Discoblastic Dis`co*blas"tic, a. [Gr. ? disk + ? to grow.] (Biol.) Applied to a form of egg cleavage seen in osseous fishes, which occurs only in a small disk that separates from the rest of the egg.
Ectoblast
Ectoblast Ec"to*blast, n. [Ecto- + Gr. ? bud, germ.] (Biol.) (a) The outer layer of the blastoderm; the epiblast; the ectoderm. (b) The outer envelope of a cell; the cell wall. --Agassiz.
Endoblast
Endoblast En"do*blast, n. [Endo- + -blast.] (Biol.) Entoblast; endoplast. See Nucleus,
Endoblastic
Endoblastic En`do*blas"tic, a. (Biol.) Relating to the endoblast; as, the endoblastic layer.
Entoblast
Entoblast En"to*blast, n. [Ento- + -blast.] (Biol.) The inner germ layer; endoderm. See Nucleolus.
Gonoblastid
Gonoblastid Gon`o*blas"tid, n. [See Gonoblastidium.] (Zo["o]l.) A reproductive bud of a hydroid; a simple gonophore.
Gonoblastidia
Gonoblastidium Gon`o*blas*tid"i*um, n.; pl. Gonoblastidia. [NL., fr. Gr. ? offspring + ? to bud.] (Zo["o]l.) A blastostyle.
Gonoblastidium
Gonoblastidium Gon`o*blas*tid"i*um, n.; pl. Gonoblastidia. [NL., fr. Gr. ? offspring + ? to bud.] (Zo["o]l.) A blastostyle.
Gymnoblastea
Tubularida Tu"bu*lar`i*da, n. pl. [NL.] (Zo["o]l.) An extensive division of Hydroidea; the tubularians; -- called also Athecata, Gymnoblastea, and Tubulari[ae].
Gymnoblastea
Gymnoblastea Gym"no*blas`te*a, n. pl. [NL. fr. Gr. gymno`s naked + ? to sprout.] (Zo["o]l.) The Athecata; -- so called because the medusoid buds are not inclosed in a capsule.
Gymnoblastic
Gymnoblastic Gym"no*blas"tic, a. (Zo["o]l.) Of or pertaining to the Gymnoblastea.
Haematoblast
Haematoblast H[ae]m"a*to*blast, n. [H[ae]mato- + -blast.] (Anat.) One of the very minute, disk-shaped bodies found in blood with the ordinary red corpuscles and white corpuscles; a third kind of blood corpuscle, supposed by some to be an early stage in the development of the red corpuscles; -- called also blood plaque, and blood plate.
Holoblast
Holoblast Hol"o*blast, n. [Holo + -blast.] (Biol.) an ovum composed entirely of germinal matter. See Meroblast.
Holoblastic
Holoblastic Hol`o*blas"tic, a. (Biol.) Undergoing complete segmentation; composed entirely of germinal matter, the whole of the yolk undergoing fission; -- opposed to meroblastic.
Hypoblast
Hypoblast Hy"po*blast, n. [Pref. hypo- + -blast.] (Biol.) The inner or lower layer of the blastoderm; -- called also endoderm, entoderm, and sometimes hypoderm. See Illust. of Blastoderm, Delamination, and Ectoderm.
Hypoblastic
Hypoblastic Hy`po*blas"tic, a. (Biol.) Relating to, or connected with, the hypoblast; as, the hypoic sac.
Idioblast
Idioblast Id"i*o*blast, n. [Ideo- + -blast.] (Bot.) An individual cell, differing greatly from its neighbours in regard to size, structure, or contents.
Meroblast
Meroblast Mer"o*blast, n. [Gr. ? part + -blast.] (Biol.) 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.
Meroblastic
Meroblastic Mer`o*blas"tic, a. (Biol.) Consisting only in part of germinal matter; characterized by partial segmentation only; as, meroblastic ova, in which a portion of the yolk only undergoes fission; meroblastic segmentation; -- opposed to holoblastic.
Mesoblast
Mesoblast Mes"o*blast, n. [Meso- + -blast.] (Biol.) (a) The mesoderm. (b) The cell nucleus; mesoplast.
Mesoblastic
Mesoblastic Mes`o*blas"tic, a. (Biol.) Relating to the mesoblast; as, the mesoblastic layer.
Nematoblast
Nematoblast Nem"a*to*blast, n. [Nemato- + -blast.] (Biol.) A spermatocyte or spermoblast.
Odontoblast
Odontoblast O*don"to*blast, n. [Odonto- + -blast.] 1. (Anat.) 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. 2. (Zo["o]l.) One of the cells which secrete the chitinous teeth of Mollusca.
Osteoblast
Osteoblast Os"te*o*blast, n. [Osteo- + -blast.] (Anat.) One of the protoplasmic cells which occur in the osteogenetic layer of the periosteum, and from or around which the matrix of the bone is developed; an osteoplast.

Meaning of Oblast from wikipedia

- An oblast (/ˈɒblæst/, UK also /ˈɒblɑːst/; plural oblasts, oblasti, or rarely oblasty; Russian and Ukrainian: область, romanized: oblast'; Belarusian: вобласць...
- Moscow Oblast (Russian: Моско́вская о́бласть, romanized: Moskovskaya oblast', IPA: [mɐˈskofskəjə ˈobləsʲtʲ]), also known as Podmoskovye (Подмоско́вье,...
- Luhansk Oblast (Ukrainian: Луганська область, romanized: Luhanska oblast; Russian: Луганская область, romanized: Luganskaya oblast), also referred to as...
- Leningrad Oblast (Russian: Ленинградская область, romanized: Leningradskaya oblast’, IPA: [lʲɪnʲɪnˈgratskəjə ˈobləsʲtʲ]; Veps: Leningradan agj; Finnish:...
- Zaporizhzhia Oblast (Ukrainian: Запорізька область, romanized: Zaporizka oblast), commonly referred to as Zaporizhzhia (Запоріжжя), is an oblast (region)...
- Kemerovo Oblast — Kuzb****, also known simply as Kemerovo Oblast (Russian: Ке́меровская о́бласть) or Kuzb**** (Кузба́сс), after the Kuznetsk Basin, is a...
- Chernivtsi Oblast (Ukrainian: Черніве́цька о́бласть, romanized: Chernivetska oblast), also referred to as Chernivechchyna (Чернівеччина), is an oblast (province)...
- Kaliningrad Oblast (Russian: Калининградская область, romanized: Kaliningradskaya oblastʹ) is the westernmost federal subject of the Russian Federation...
- Tyumen Oblast (Russian: Тюме́нская о́бласть, romanized: Tyumenskaya oblast) is a federal subject (an oblast) of Russia. It is located in Western Siberia...
- Kursk Oblast (Russian: Курская область, romanized: Kurskaya oblast, IPA: [ˈkurskəjə ˈobləsʲtʲ]) is a federal subject of Russia (an oblast). Its administrative...