cordateadj.

Brit.

/ˈkɔːdeɪt/, U.S.

/ˈkɔrˌdeɪt/

Forms: 1600s cordat, 1600s–1800s cordate.

Origin: A borrowing from Latin. Etymons: Latin cordātus, cordatus.

Etymology: Partly (in sense 1) < classical Latin cordātus intelligent, sensible, judicious < cord- , cor heart, in sense of judgement + -ātus -ate suffix²; and partly (in sense 3) < post-classical Latin cordatus heart-shaped (1651 in Bauhin, or earlier), perhaps after classical Latin ōvātus egg-shaped (see ovate adj.).

†1. Wise, prudent, sagacious. Obsolete.

ΘΚΠ

the mind > mental capacity > understanding > wisdom, sagacity > [adjective]

glewc725

wiselyc900

snoterc950

wiseOE

keena1000

witterc1100

redewisec1225

redefulc1275

well-donec1275

witfulc1275

sage1297

redya1325

heartya1382

prudenta1382

hearteda1425

subtilea1450

sapient1471

Palladian1562

wittiful1590

judicious1591

cordate1651

sophical1739

sophica1773

sapientious1852

unbesotted1875

sapiential1882

1651 in T. Fuller Abel Redevivus 105 The Bishop assisted by two of his brethren, almost as learned and Cordat as himselfe.

a1734 R. North Lives of Norths (1890) III. 91 He was cordate in his practice, and I believe never in all his life betrayed a client to court a judge.

†2. Heartfelt, cordial. Obsolete.

ΘΚΠ

the mind > emotion > sincere emotion > [adjective]

heartlya1393

heartful?a1400

cordial1459

hearty?1460

precordiala1539

affectiousc1580

dear1598

cordate1669

heartfelt1712

devout1828

1669 E. Maynwaring Pharmacopœian Physician's Repos. 117 Unanimous concurrence and cordate adherence to one another.

1676 S. Crossman Serm. preached in Christs Church Bristol 22 But still there is such a thing, as a cordate affection, and forwardnesse for Religion.

3. Chiefly Botany. Having the shape of the conventional symbol of the heart (i.e. two symmetrical curves meeting in a point at one end and a notch at the other, broader end); designating this shape; spec. (esp. of a leaf) having this shape with the broader, notched end at the base (cf. obcordate adj.). Cf. earlier cordated adj.

ΘΚΠ

the world > life > biology > physical aspects or shapes > shape > [adjective] > other shapes

plummet-like1605

semilunar1681

cordated1698

cordate1760

obcordate1775

club-shaped1776

flabelliform1777

obovate1785

button-shaped1791

clavate1803

placentiform?a1808

obovoid1819

valviform1819

constricted1826

vulviform1829

mitrate1836

bipenniform1842

sandaliform1848

scopiform1852

obclavate1856

obcordiform1857

oboval1857

utriform1860

broadsword-shaped1870

placentoid1885

hypsiloid1886

the world > space > shape > curvature > types of curvature > [adjective] > heart-shaped

heartlike1600

heart-shaped1740

cordiform1754

cordate1760

hearted1761

cardioid1826

1760 J. Lee Introd. Bot. i. xviii. 44 In the American Cornus the Involucrum is red, and Cordate, Heart-shaped.

1785 T. Martyn tr. J.-J. Rousseau Lett. Elements Bot. v. 55 The form of these petals..is usually cordate or heart-shaped [Fr. en coeur].

1854 S. P. Woodward Man. Mollusca ii. 290 Shell regular, equivalve, free, cordate.

1882 S. H. Vines tr. J. von Sachs Text-bk. Bot. (ed. 2) 476 The leaves of Selaginella..are usually cordate at the base.

2001 Ann. Bot. 88 1190/2 Both leaves and leaf-like stipules have the same cordate shape, provided with a stalk.

Compounds

Chiefly Botany. With another adjective, describing a part having a shape that is intermediate between, or a blend of, cordate and another shape, as in cordate-amplexicaul, cordate-lanceolate, cordate-oblong, cordate-sagittate, etc.Cf. cordato- comb. form.

ΚΠ

1792 T. Martyn Flora Rustica II. 46 Leaves cordate-sagittate, stem nearly upright, but weak.

1839 J. Lindley School Bot. vi. 112 Floral leaves broad-ovate, at the base cordate-amplexicaul.

1870 J. D. Hooker Student's Flora Brit. Islands 310 Polygonum Convolvulus; leaves cordate-sagittate.

2009 Willdenowia 39 91/1 Middle stem leaves sessile, cordate-auriculate at base, not decurrent.

Derivatives

ˈcordately adv. chiefly Botany in a cordate manner.

ΚΠ

1805 Ann. Bot. 1 183 Poa mucronata, in habit not unlike Poa eragrostis, but differs in having a cordately swoln glume, terminated by a point.

1898 Jrnl. N.Y. Entomol. Soc. 6 123 Anal plate truncate, slightly cordately notched, no prongs.

1993 Systematic Bot. 18 362 Leaves ovate to widely ovate, cordately based.

This entry has been updated (OED Third Edition, September 2021; most recently modified version published online March 2022).

单词	cordate
释义	cordateadj. Brit. /ˈkɔːdeɪt/, U.S. /ˈkɔrˌdeɪt/ Forms: 1600s cordat, 1600s–1800s cordate. Origin: A borrowing from Latin. Etymons: Latin cordātus, cordatus. Etymology: Partly (in sense 1) < classical Latin cordātus intelligent, sensible, judicious < cord- , cor heart, in sense of judgement + -ātus -ate suffix²; and partly (in sense 3) < post-classical Latin cordatus heart-shaped (1651 in Bauhin, or earlier), perhaps after classical Latin ōvātus egg-shaped (see ovate adj.). †1. Wise, prudent, sagacious. Obsolete. ΘΚΠ the mind > mental capacity > understanding > wisdom, sagacity > [adjective] glewc725 wiselyc900 snoterc950 wiseOE keena1000 witterc1100 redewisec1225 redefulc1275 well-donec1275 witfulc1275 sage1297 redya1325 heartya1382 prudenta1382 hearteda1425 subtilea1450 sapient1471 Palladian1562 wittiful1590 judicious1591 cordate1651 sophical1739 sophica1773 sapientious1852 unbesotted1875 sapiential1882 1651 in T. Fuller Abel Redevivus 105 The Bishop assisted by two of his brethren, almost as learned and Cordat as himselfe. a1734 R. North Lives of Norths (1890) III. 91 He was cordate in his practice, and I believe never in all his life betrayed a client to court a judge. †2. Heartfelt, cordial. Obsolete. ΘΚΠ the mind > emotion > sincere emotion > [adjective] heartlya1393 heartful?a1400 cordial1459 hearty?1460 precordiala1539 affectiousc1580 dear1598 cordate1669 heartfelt1712 devout1828 1669 E. Maynwaring Pharmacopœian Physician's Repos. 117 Unanimous concurrence and cordate adherence to one another. 1676 S. Crossman Serm. preached in Christs Church Bristol 22 But still there is such a thing, as a cordate affection, and forwardnesse for Religion. 3. Chiefly Botany. Having the shape of the conventional symbol of the heart (i.e. two symmetrical curves meeting in a point at one end and a notch at the other, broader end); designating this shape; spec. (esp. of a leaf) having this shape with the broader, notched end at the base (cf. obcordate adj.). Cf. earlier cordated adj. ΘΚΠ the world > life > biology > physical aspects or shapes > shape > [adjective] > other shapes plummet-like1605 semilunar1681 cordated1698 cordate1760 obcordate1775 club-shaped1776 flabelliform1777 obovate1785 button-shaped1791 clavate1803 placentiform?a1808 obovoid1819 valviform1819 constricted1826 vulviform1829 mitrate1836 bipenniform1842 sandaliform1848 scopiform1852 obclavate1856 obcordiform1857 oboval1857 utriform1860 broadsword-shaped1870 placentoid1885 hypsiloid1886 the world > space > shape > curvature > types of curvature > [adjective] > heart-shaped heartlike1600 heart-shaped1740 cordiform1754 cordate1760 hearted1761 cardioid1826 1760 J. Lee Introd. Bot. i. xviii. 44 In the American Cornus the Involucrum is red, and Cordate, Heart-shaped. 1785 T. Martyn tr. J.-J. Rousseau Lett. Elements Bot. v. 55 The form of these petals..is usually cordate or heart-shaped [Fr. en coeur]. 1854 S. P. Woodward Man. Mollusca ii. 290 Shell regular, equivalve, free, cordate. 1882 S. H. Vines tr. J. von Sachs Text-bk. Bot. (ed. 2) 476 The leaves of Selaginella..are usually cordate at the base. 2001 Ann. Bot. 88 1190/2 Both leaves and leaf-like stipules have the same cordate shape, provided with a stalk. Compounds Chiefly Botany. With another adjective, describing a part having a shape that is intermediate between, or a blend of, cordate and another shape, as in cordate-amplexicaul, cordate-lanceolate, cordate-oblong, cordate-sagittate, etc.Cf. cordato- comb. form. ΚΠ 1792 T. Martyn Flora Rustica II. 46 Leaves cordate-sagittate, stem nearly upright, but weak. 1839 J. Lindley School Bot. vi. 112 Floral leaves broad-ovate, at the base cordate-amplexicaul. 1870 J. D. Hooker Student's Flora Brit. Islands 310 Polygonum Convolvulus; leaves cordate-sagittate. 2009 Willdenowia 39 91/1 Middle stem leaves sessile, cordate-auriculate at base, not decurrent. Derivatives ˈcordately adv. chiefly Botany in a cordate manner. ΚΠ 1805 Ann. Bot. 1 183 Poa mucronata, in habit not unlike Poa eragrostis, but differs in having a cordately swoln glume, terminated by a point. 1898 Jrnl. N.Y. Entomol. Soc. 6 123 Anal plate truncate, slightly cordately notched, no prongs. 1993 Systematic Bot. 18 362 Leaves ovate to widely ovate, cordately based. This entry has been updated (OED Third Edition, September 2021; most recently modified version published online March 2022). < adj.1651
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