costateadj.

Brit.

/ˈkɒsteɪt/, U.S.

/ˈkɑˌsteɪt/

Origin: A borrowing from Latin. Etymon: Latin costatus.

Etymology: < scientific Latin costatus ribbed, having ridges or a ridged surface (1719 or earlier in botanical, 1752 or earlier in zoological contexts; already in classical Latin in an isolated attestation in sense ‘(of sheep) having ribs’ (Varro), and in post-classical Latin in sense ‘(of metalwork) ribbed, fluted’ (14th cent. in British sources)) < classical Latin costa rib (see costa n.¹) + -ātus -ate suffix². Compare earlier costated adj.

Biology.

Having a rib or ribs; ribbed; having ridges or a ridged surface. Cf. costa n.¹

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

1812 J. Stokes Bot. Materia Medica I. 263 Petals entire. Seeds costate.

1813 J. M. Good et al. Pantologia Costate Leaf, in botany..a ribbed-leaf.

1881 H. B. Brady in Jrnl. Microsc. Sc. Jan. 61 The body of the shell strongly costate.

1907 Q. Jrnl. Geol. Soc. London 63 338 The state of external ornament—smooth, costate, spinose—indicates the position of a brachiopod as more or less advanced than its fellows.

1968 Bull. Entomol. Res. 57 502 In some species the ribs of the frill are strongly costate to the dorsal edge of the frill.

2011 Jrnl. Bot. Res. Inst. Texas 5 553 They can be recognized by their..bordered, single costate leaves.

This entry has been updated (OED Third Edition, September 2016; most recently modified version published online March 2022).

单词	costate
释义	costateadj. Brit. /ˈkɒsteɪt/, U.S. /ˈkɑˌsteɪt/ Origin: A borrowing from Latin. Etymon: Latin costatus. Etymology: < scientific Latin costatus ribbed, having ridges or a ridged surface (1719 or earlier in botanical, 1752 or earlier in zoological contexts; already in classical Latin in an isolated attestation in sense ‘(of sheep) having ribs’ (Varro), and in post-classical Latin in sense ‘(of metalwork) ribbed, fluted’ (14th cent. in British sources)) < classical Latin costa rib (see costa n.¹) + -ātus -ate suffix². Compare earlier costated adj. Biology. Having a rib or ribs; ribbed; having ridges or a ridged surface. Cf. costa n.¹ 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 1812 J. Stokes Bot. Materia Medica I. 263 Petals entire. Seeds costate. 1813 J. M. Good et al. Pantologia Costate Leaf, in botany..a ribbed-leaf. 1881 H. B. Brady in Jrnl. Microsc. Sc. Jan. 61 The body of the shell strongly costate. 1907 Q. Jrnl. Geol. Soc. London 63 338 The state of external ornament—smooth, costate, spinose—indicates the position of a brachiopod as more or less advanced than its fellows. 1968 Bull. Entomol. Res. 57 502 In some species the ribs of the frill are strongly costate to the dorsal edge of the frill. 2011 Jrnl. Bot. Res. Inst. Texas 5 553 They can be recognized by their..bordered, single costate leaves. This entry has been updated (OED Third Edition, September 2016; most recently modified version published online March 2022). > see also also refers to : co-staten. < adj.1812 see also
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costateadj.

> see also