单词 | tentacle |
释义 | tentaclen. a. Zoology. A slender flexible process in animals, esp. invertebrates, serving as an organ of touch or feeling; = feeler n. 3, palp n. ΘΚΠ the world > animals > animal body > general parts > [noun] > feeler feeler1665 tentaculum1752 tentacle1764 feel horn1770 tactor1817 antennule1826 tentacule1835 the world > animals > animal body > general parts > body and limbs > [noun] > limb > hand or tentacle handa1382 tentacle1764 1764 A. P. Du Pont in Philos. Trans. 1763 (Royal Soc.) 53 58 The fingers, or tentacles, end in a deep blue. 1835 W. Kirby On Power of God in Creation of Animals I. v. 181 An infinity of cells..from which the tentacles issue to collect their food. 1857 J. G. Wood Common Objects Sea Shore v. 53 On the arms, legs, feet, or tentacles of the cuttles, are arranged rows of suckers. 1866 R. Tate Plain & Easy Acct. Mollusks Great Brit. iii. 47 The head [of a snail or slug] bears two long slender tentacles or horns. 1866 R. Owen On Anat. Vertebr. I. v. 411 Tentacles depend from the rostral prolongation of the Sturgeon, and the mandibular symphysis of the Cod. b. Botany. Applied to a sensitive filament, as the viscous gland-tipped leaf-hairs of the Sundew. ΘΚΠ the world > plants > part of plant > leaf > [noun] > part or side of backsidec1392 cut1563 purl1626 ambitient1657 unguicle1657 verge1704 sinus1753 pagina1832 blade1835 crenel1835 biforine1842 underleaf1873 tentacle1875 bullation1882 leaf skin1974 1875 C. Darwin Insectivorous Plants i. 5 A tentacle consists of a thin, straight, hair-like pedicel carrying a gland on the summit. 1879 J. Lubbock Sci. Lect. i. 4 In our Common Sundew..the rounded leaves are covered with glutinous glandular hairs or tentacles. c. figurative. = feeler n. 3b. ΘΚΠ the world > physical sensation > touch and feeling > [noun] > something with which one feels or touches tentaculum1752 feeler1796 tentacle1847 1847 T. De Quincey Secret Societies in Tait's Edinb. Mag. Aug. 513/2 This plot..stretched its horrid fangs, and threw out its forerunning feelers and tentacles into many nations. 1883 H. Drummond Nat. Law in Spiritual World (ed. 2) viii. 300 The soul.., waving its tentacles piteously in the empty air, feeling after God if so be that it may find Him. 1895 J. P. Mahaffy Empire of Ptolemies x Prepared to fall easily into the tentacles of the all-devouring Republic [Rome]. 1901 Scotsman 7 Mar. 7/5 One of De Wet's tentacles had been stretched out to obscure the approach of Nesbitt's horse. Compounds C1. attributive and in other combinations, as tentacle-like adj. ΚΠ 1835–6 Todd's Cycl. Anat. & Physiol. I. 683/2 Their tentacle-like arms [i.e. of Cirripeds] resemble the antennae of lobsters. C2. tentacle-feeder n. an invertebrate animal possessing tentacles to trap its food. ΘΚΠ the world > animals > invertebrates > bodies or parts > [noun] > limb or appendage > animal having tentacles tentacle-feeder1953 1953 J. S. Huxley Evol. in Action iii. 73 Tentacle-feeders may either float free in the water or be attached to the bottom. 1963 R. P. Dales Annelids 15 The more familiar tentacle-feeders include the terebellids, which have a mass of extensile tentacles. Thesaurus » Categories » tentacle-sheath n. the sheath-like structure surrounding the base of the tentacles of many molluscs. Derivatives tentacled adj. /ˈtɛntək(ə)ld/ furnished with or having tentacles. ΘΚΠ the world > animals > animal body > general parts > body and limbs > [adjective] > relating to limbs > relating to a tentacle > having tentacles tentaculated1804 tentaculiferousa1832 tentaculate1846 tentacled1857 tentaculigerous1877 1857 P. H. Gosse Omphalos 119 Every individual cell,..inhabited by its tentacled Hydra, has..budded out from a branch. This entry has not yet been fully updated (first published 1911; most recently modified version published online June 2022). < n.1764 |
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