单词 | columellar |
释义 | columellaradj. Of or belonging to a columella (columella n. 2). columellar lip n. the inner lip of a spiral shell. ΘΚΠ the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > phylum Mollusca > [adjective] > of parts of molluscs > of shell or parts of shell testaceous1668 trivalvous1681 articulate1685 tabulous1734 concamerated1747 costated1751 ribbed1752 multivalve1753 umbilical1755 multivalved1759 trichite1765 right-handed1776 ventricose1777 unequivalved1788 sinistral1803 white-lipped1813 white-mouthed1815 turriculated1822 umbonial1824 turreted1826 siphunculated1828 columellar1829 sinistrorsal1830 canaliferous1834 spirivalve1835 turrited1835 versant1839 mitriform1843 paucispiral1843 turriculate1843 siphuncled1847 ventricous1850 camerated1851 convolute1851 perforated1851 parietal1854 septiferous1854 planorbiform1856 planorboid1856 trivalved1856 turrite1856 siphunculate1875 turriform1875 umbonic1877 costate1881 interlocular1888 varicated1891 lirate1894 evolute1896 1829 Young Lady's Bk. 100 The aperture [of a shell] is..of two lips; the columellar, or inner lip, and the outer lip, opposite to its edge. 1854 S. P. Woodward Man. Mollusca ii. 165 Dr. Pfeiffer terms those teeth parietal which are situated on the body-whirl those on the outer lip palatal, and on the inner lip columellar. 1870 G. Rolleston Forms Animal Life 48 The shell has been detached from the body to which it adhered mainly by means of the columellar muscles. This entry has not yet been fully updated (first published 1891; most recently modified version published online June 2021). < adj.1829 |
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