单词 | gymno- |
释义 | gymno-comb. form before a vowel gymn-, combining form of Greek γυμνός naked, bare, chiefly in technical terms of Botany, Biology, and Zoology (the more important are given as main-words): [Greek ζῳ̑ον animal: see -id suffix3] , pertaining to the Gymnozoida, a section of Infusoria in Saville Kent's classification. gymnanthous adj. Brit. , U.S. [Greek ἄνθος flower + -ous suffix] Botany having naked flowers, wanting both calyx and corolla.ΚΠ 1880 A. Gray Struct. Bot. 413/2 Gymnanthous. Naked flowered. Categories » gymnaxony n. Brit. , U.S. [Greek ἄξων axis + -y suffix1] Botany a rare condition in flowers, in which the placenta protrudes through the ovary (R. Brown Man. Bot. 1874, Gloss.).Categories » gymnetrous adj. Brit. , U.S. [Greek ἦτρον abdomen + -ous suffix] Ichthyology ‘having a naked or smooth belly; applied to those fishes which have no anal fins’ ( New Sydenham Soc. Lexicon 1886). gymnoblastic adj. Brit. , U.S. [Greek βλαστός (see -blast comb. form)] Zoology having the nutritive or generative buds unprotected by an external receptacle (hydrotheca or gonangium).ΚΠ 1871 G. J. Allman (title) A monograph of the gymnoblastic or tubularian hydroids. Categories » gymnoblastous adj. Brit. , U.S. ( New Sydenham Soc. Lexicon).Categories » gymnobranchiate adj. and n. Brit. , U.S. , Categories » gymnoceratous adj. Brit. , U.S. [Greek κερατ-, κέρας horn] Entomology belonging to the Gymnocerata, a group of heteropterous insects having exposed antennæ ( Cent. Dict.).Categories » gymnocyta n. Brit. , U.S. , gymnocyte n. Brit. , U.S. [Greek κύτος cell] Biology ‘Häckel's term for a naked or wall-less cytode having a nucleus’ ( New Sydenham Soc. Lexicon).ΚΠ 1876 A. Macalister Animal Morphol. i. 5 A naked cytode is called a gymnocytode..a naked cell is a gymnocyte. Categories » gymnocytode n. Brit. , U.S. [cytode n.] Biology ‘Häckel's term for a cytode without a proper cell wall and nucleus’ ( New Sydenham Soc. Lexicon). gymnodont adj. and n. Brit. , U.S. [Greek ὀδοντ-, ὀδούς tooth] Ichthyology (a) adj. belonging to the Gymnodontes, a group of plectognath fishes having the jaw prolonged into a beak covered with a dental plate; (b) n. a fish belonging to this group.ΘΚΠ the world > animals > fish > superorder Acanthopterygii (spiny fins) > order Perciformes (perches) > order Tetraodontiformes (puffers) > [noun] > miscellaneous types of gymnodont1842 1842 W. T. Brande Dict. Sci., Lit. & Art 537/1 Gymnodonts, Gymnodontes, the name of the family of Plectognathic fishes. gymnogen n. Brit. , U.S. [see -gen comb. form] Botany = gymnosperm n.ΚΠ 1846 J. Lindley Veg. Kingdom 4 Exogens have been broken up into 1. Exogens proper, or those having an ovary, style, and stigma; and 2. Gymnogens, which have neither. Categories » gymnogenous adj. Brit. , U.S. [see -genous comb. form] Botany = gymnospermous adj. (Cassell 1884). gymnogram n. Brit. , U.S. [Greek γραμμή line, mark] Botany a fern of the genus Gymnogramme or -gramma, having the lines of spore-cases on the lower side of the frond uncovered.ΘΚΠ the world > plants > particular plants > ferns > [noun] > other ferns mountain parsley1578 female fern1597 rock parsley1597 spleenwort1597 marsh fern1686 prickly fern1764 parsley fern1777 sensitive fern1780 lady fern1783 stone-brake1796 mountain fern1800 rock brake1802 walking leaf1811 todea1813 shield-fern1814 Woodsia1815 mangemange1817 cinnamon fern1818 climbing fern1818 bladder-fern1828 king fern1829 filmy fern1830 ostrich fern1833 New York fern1843 mokimoki1844 rhizocarp1852 film-fern1855 nardoo1860 gymnogram1861 holly-fern1861 limestone-polypody1861 elk-horn1865 Gleichenia1865 lizard's herb1866 cliff brake1867 kidney fern1867 Christmas fern1873 Prince of Wales feathers1873 Christmas shield fern1878 buckler-fern1882 crape-fern1882 stag-horn1882 ladder fern1884 oleander fern1884 stag fern1884 resam1889 lip-fern1890 coral-fern1898 bamboo fern1930 pteroid1949 fern-gale- 1861 W. J. Hooker Brit. Ferns Pl. 1 Gymnogramme leptophylla..Small Annual Gymnogram. 1864 T. Moore Brit. Ferns 35 The Gymnogram. This plant belongs to a family of which nearly all the species are tropical. Categories » gymnogynous adj. Brit. , U.S. [see -gynous comb. form] Botany having a naked ovary ( Treasury Bot. 1866). gymnolaematous adj. Brit. , U.S. [Greek λαιμός throat, gullet] Zoology belonging to the Gymnolæmata, a division of Polyzoa having no epistome or valve to close down upon the mouth.ΚΠ 1875 C. C. Blake Zoology 329 It is called phylactolæmatous, as opposed to marine gymnolæmatous. Categories » gymnomerous adj. Brit. , U.S. [Greek μηρός thigh] Zoology pertaining to the Gymnomera, a division of cladocerous crustaceans ( Cent. Dict.).ΘΚΠ the world > plants > part of plant > reproductive part(s) > seed > plant having seed > [adjective] > angiospermous or gymnospermous gymnospermous1727 angiospermous1731 gymnomonospermous1760 angiospermal1843 angiospermatous1853 gymnospermal1889 gymnospermic- 1760 J. Lee Introd. Bot. ii. vi. 85 Such as have an imbricated Amentum, and are Gymnomonospermous. Categories » gymnomyxine adj. Brit. , U.S. , gymnophthalmate adj. Brit. , U.S. , ΚΠ 1870 H. A. Nicholson Man. Zool. I. 84 (note) The old sub-class of the Acalephæ contained the Gymnophthalmate Medusæ (= the Discophora) and the Steganophthalmate Medusæ. 1870 H. A. Nicholson Man. Zool. Gloss. Gymnophthalmata, applied by Edward Forbes to those Medusæ in which the eye-specks at the margin of the disc are unprotected. The division is now abandoned.] gymnophthalmatous adj. Brit. , U.S. , ΚΠ 1871 G. J. Allman Monogr. Gymnoblastic Hydroids 80 McCrady divides the gymnophthalmatous or hydroid medusæ into the ‘endostomata’ and the ‘exostomata’. gymnophthalmic adj. Brit. , U.S. , ΚΠ 1871 G. J. Allman Monogr. Gymnoblastic Hydroids 2 The so-called naked-eyed or gymnophthalmic Medusæ. gymnophthalmous adj. Brit. , U.S. , ΚΠ 1879 W. Rossiter Illustr. Dict. Sci. Terms Gymnophthalmous, naked-eyed. ΚΠ 1736 N. Bailey et al. Dictionarium Britannicum (ed. 2) Gymnopolyspermous Plants,..such as have many naked Seeds inclosed in a Calyx, without any Seed-Vessel. Categories » gymnopterous adj. Brit. , U.S. Categories » gymnorhinal adj. Brit. , U.S. [ < gymno- comb. form + -rhinal comb. form] Ornithology having naked or unfeathered nostrils ( Cent. Dict.).Categories » gymnosomate adj. Brit. , U.S. Categories » gymnoˈsomatous adj. Brit. , U.S. Categories » gymnosomous adj. Brit. , U.S. [Greek σῶμα, σωματ- body] Zoology pertaining to the Gymnosomata, an order of pteropods having a naked body. gymnospore n. Brit. , U.S. [spore n.] Botany a naked spore.ΘΚΠ the world > plants > part of plant > reproductive part(s) > spore or sporule > [noun] > type of > other types of spore aplanospore1884 gymnospore1885 dictyospore1931 ballistospore1949 1885 E. R. Lankester in Encycl. Brit. XIX. 837 The naked protoplasmic particles that issue from such coated spores, or are formed directly by the rapid fission of the parent Protozoon..are termed ‘gymnospores’. Categories » gymnosporous adj. Brit. , U.S. having uncovered spores (Cassell, 1884). gymnotetraspermous adj. Brit. , U.S. [Greek τετρα- four, σπέρμα seed] Botany see quots.ΘΚΠ the world > plants > part of plant > reproductive part(s) > flower or part containing reproductive organs > [adjective] > having or relating to parts > relating to or having ovule > of or having an ovary gymnotetraspermous1736 ovarian1759 germinal1811 monocephalous1845 tetrathecal1849 basal1870 paragerminal1876 1736 N. Bailey et al. Dictionarium Britannicum (ed. 2) Gymnotetraspermous Plants,..such as have four naked Seeds inclosed in a Calyx, without any Seed-Vessel. 1866 J. Lindley & T. Moore Treasury Bot. I. 560/2 Gymnotetraspermous, having such a four-lobed ovary as is found in labiates, which was formerly thought to consist of four naked seeds. Categories » gymnotocous adj. Brit. , U.S. [Greek τόκος bringing-forth, offspring] Zoology having the genital products uncovered, as certain hydroids ( Cent. Dict.). gymnozoidal adj. Brit. , U.S. , ΚΠ 1880–1 W. Saville-Kent Man. Infusoria I. 329 The independent or Gymnozoidal section of the collared Flagellata or Discostomata. This entry has not yet been fully updated (first published 1900; most recently modified version published online June 2020). < |
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