Biology
epidermis
Term: epidermisOrigin: Anc Greek
???/epi(=prefix meaning upon, on) +
?????/derma(=skin) >
????/dero(=peel)
Definition:1. (anatomy) the outer layer of the skin
2. (botany) the outermost layer of cells covering the leaves and young parts of a plant (root, stem) usually consisting of a single layer offering protection of the underlying tissues from excessive water loss.
3. (zoology) the outermost layer of the skin of a eumetazoan animal
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Endothelium
Term: endotheliumLiterally meaning: " internal epithelium?Origin: Anc Greek????-/endo-(= compining form for ?inside?, ?internal?, ?within?)+????????/epithelio(=epithelium)>???/epi(=on, upon)????/theli(=nipple) literally meaning ?on nipple? because...
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Xeroderma
Term: xerodermaOrigin: Anc Greek ????? /xeros(=dry)?????/derma(=skin beneath the epidermis) > ????? --> ?????/desma(=bonds) because skin keeps the body tight > ????/dero(=to peel, to flay)literally meaning "dry skin?Definition Xeroderma is a...
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Mesoderm
Term: ectodermOrigin: Anc Greek?????/mesos(=middle, intermediate) ?????/derma(==skin beneath the epidermis) > ????? --> ?????/desma(=bonds) because skin keeps the body tightKarl Ernst von Baer (1792 - 1876 ) > ????/dero(=to peel, to flay)Coined...
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Ectoderm
Term: ectodermOrigin: Anc Greek??, ???/ec, exo(=outside, external) ?????/derma(==skin beneath the epidermis) > ????? --> ?????/desma(=bonds) because skin keeps the body tightKarl Ernst von Baer (1792 - 1876 ) > ????/dero(=to peel,...
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Endoderm
Term: endodermOrigin: Anc Greek????/endo(=inside, internal, within)?????/derma(==skin beneath the epidermis) > ????? --> ?????/desma(=bonds) because skin keeps the body tightKarl Ernst von Baer (1792 - 1876 ) > ????/dero(=to peel, to flay)...
Biology