† obturateadj.

Forms: late Middle English opturate, 1500s–1600s obturate.

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

Etymology: < classical Latin obtūrātus, past participle of obtūrāre obturate v. Compare later obturate v.

Obsolete. rare.

Stopped, obstructed. Also (figurative): impervious.

ΘΚΠ

society > leisure > the arts > literature > style of language or writing > obscurity > [adjective]

darkOE

murka1400

cloudyc1400

mistyc1400

unclearc1400

obturate?a1425

obscure?a1439

unplain?c1535

obumbilatec1540

abstruse?1549

darksome1574

mysteriousa1586

obstruse1604

muddy1611

unperspicuous1634

clouded1641

imperspicuous1654

cramp1674

unlucid1711

abstract1725

opaque1761

obumbratory1799

darkling1813

sludgy1901

?a1425 tr. Guy de Chauliac Grande Chirurgie (N.Y. Acad. Med.) f. 85^v (MED) As longe as þe fistule lifeþ or is quik, it may not be opturate, i. stopped [L. obturari].

c1540 Phylogamus sig. A.v^v O Poet rare and Recent..Obtused and obturate Obumbylate, obdurate.

1593 B. Barnes Madrigall 2 12 in Parthenophil & Parthenophe Stopt'e and obturate, nought could shake thee.

a1648 W. Percy Faery Pastorall iii. v, in Cuck-queanes & Cuckolds Errants (1824) 144 Is it possible? that a man should be of a Hearte so stiff and so obturate that he shall not once be able to counteruayle a silly woman in the affection of her Loue?

This entry has been updated (OED Third Edition, March 2004; most recently modified version published online December 2020).

obturatev.

Brit.

/ˈɒbtjᵿreɪt/,

/ˈɒbtʃᵿreɪt/, U.S.

/ˈɑbt(j)əˌreɪt/

Forms: 1600s– obturate, 1700s obthurate.

Origin: A borrowing from Latin. Etymons: Latin obtūrāt-, obtūrāre.

Etymology: < classical Latin obtūrāt-, past participial stem (compare -ate suffix³) of obtūrāre to stop or block up < ob- ob- prefix + a second element of unknown origin. Compare French obturer (1544 in Middle French, rare before 19th cent.; attested earlier as opturer (1538)), and earlier obturate adj.

Chiefly Medicine and Dentistry.

transitive. To block or stop up; to close or obstruct; (Dentistry) to fill a root canal. Also in extended use.In quot. 1767 used in a parody of Johnsonian style.

ΘΚΠ

the world > space > relative position > closed or shut condition > close or shut [verb (transitive)] > close by obstruction or block up

fordita800

forstop?c1225

estopa1420

accloy1422

ferma1522

clam1527

quar1542

cloy1548

dam1553

occlude1581

clog1586

impeach1586

bung1589

gravel1602

impediment1610

stifle1631

foul1642

obstipate1656

obturate1657

choke1669

blockade1696

to flop up1838

jama1865

to ball up1884

gunge1976

1657 R. Tomlinson tr. J. de Renou Pharmaceut. Shop ii, in Medicinal Dispensatory sig. Qqqq2 In a..Boccia well obturated, that nothing may expire.

1738 Philos. Trans. 1735–6 (Royal Soc.) 39 334 As oft as this..Pin..did not exactly obturate the Aperture.

1767 A. Campbell Lexiphanes 6 Expulse hereditary aggregates..which may..obthurate the porches of your intelligence.

1859 F. W. Farrar Julian Home xx. 260 His ears were so obturated with vanity.

1922 Proc. Royal Soc. B. 94 8 The co-adaptation is the well known one of a male eversible sac closely fitting the female vagina, in such a manner as to bring the end of the male duct into exact opposition to the spermathecal duct, and at the same time to obturate the oviduct.

1977 Lancet 19 Nov. 1073/2 The fracture was obturated by aponeurotic tissue and temporal muscle.

1985 Dental Jrnl. Malaysia 8 13 The mechanical difficulties encountered when attempts are made to obturate the root canal of a tooth with a widely patent apical foramen.

1992 Jrnl. Pediatric Surg. 27 714 Peripheral congenital arteriovenous fistulae: observe, operate, or obturate?

2000 Jrnl. Endodontics 26 210 The prepared canals were obturated using lateral condensation of gutta-percha.

Derivatives

ˈobturated adj.

ΘΚΠ

the world > space > relative position > closed or shut condition > [adjective] > closed or shut > closed or blocked up > obstructed

gorged?a1513

obstructed1611

embarrassed1698

choked1699

occluded1802

blocked1856

obturated1876

1876 J. Van Duyn & E. C. Seguin tr. E. L. Wagner Man. Gen. Pathol. 192 The canals traversing the thrombus..re-establish the circulation through the obturated vein.

1918 Proc. National Acad. Sci. U.S.A. 4 208 Since then, however, a slight degree of dilation, distal to the completely obturated vessel, has taken place in three instances.

1999 Jrnl. Endodontics 25 14 Obturated canals with gutta-percha and either Sealapex or Sealer 26 were mounted in an apparatus.

This entry has been updated (OED Third Edition, March 2004; most recently modified version published online March 2022).

单词	obturate
释义	† obturateadj. Forms: late Middle English opturate, 1500s–1600s obturate. Origin: A borrowing from Latin. Etymon: Latin obtūrātus. Etymology: < classical Latin obtūrātus, past participle of obtūrāre obturate v. Compare later obturate v. Obsolete. rare. Stopped, obstructed. Also (figurative): impervious. ΘΚΠ society > leisure > the arts > literature > style of language or writing > obscurity > [adjective] darkOE murka1400 cloudyc1400 mistyc1400 unclearc1400 obturate?a1425 obscure?a1439 unplain?c1535 obumbilatec1540 abstruse?1549 darksome1574 mysteriousa1586 obstruse1604 muddy1611 unperspicuous1634 clouded1641 imperspicuous1654 cramp1674 unlucid1711 abstract1725 opaque1761 obumbratory1799 darkling1813 sludgy1901 ?a1425 tr. Guy de Chauliac Grande Chirurgie (N.Y. Acad. Med.) f. 85^v (MED) As longe as þe fistule lifeþ or is quik, it may not be opturate, i. stopped [L. obturari]. c1540 Phylogamus sig. A.v^v O Poet rare and Recent..Obtused and obturate Obumbylate, obdurate. 1593 B. Barnes Madrigall 2 12 in Parthenophil & Parthenophe Stopt'e and obturate, nought could shake thee. a1648 W. Percy Faery Pastorall iii. v, in Cuck-queanes & Cuckolds Errants (1824) 144 Is it possible? that a man should be of a Hearte so stiff and so obturate that he shall not once be able to counteruayle a silly woman in the affection of her Loue? This entry has been updated (OED Third Edition, March 2004; most recently modified version published online December 2020). obturatev. Brit. /ˈɒbtjᵿreɪt/, /ˈɒbtʃᵿreɪt/, U.S. /ˈɑbt(j)əˌreɪt/ Forms: 1600s– obturate, 1700s obthurate. Origin: A borrowing from Latin. Etymons: Latin obtūrāt-, obtūrāre. Etymology: < classical Latin obtūrāt-, past participial stem (compare -ate suffix³) of obtūrāre to stop or block up < ob- ob- prefix + a second element of unknown origin. Compare French obturer (1544 in Middle French, rare before 19th cent.; attested earlier as opturer (1538)), and earlier obturate adj. Chiefly Medicine and Dentistry. transitive. To block or stop up; to close or obstruct; (Dentistry) to fill a root canal. Also in extended use.In quot. 1767 used in a parody of Johnsonian style. ΘΚΠ the world > space > relative position > closed or shut condition > close or shut [verb (transitive)] > close by obstruction or block up fordita800 forstop?c1225 estopa1420 accloy1422 ferma1522 clam1527 quar1542 cloy1548 dam1553 occlude1581 clog1586 impeach1586 bung1589 gravel1602 impediment1610 stifle1631 foul1642 obstipate1656 obturate1657 choke1669 blockade1696 to flop up1838 jama1865 to ball up1884 gunge1976 1657 R. Tomlinson tr. J. de Renou Pharmaceut. Shop ii, in Medicinal Dispensatory sig. Qqqq2 In a..Boccia well obturated, that nothing may expire. 1738 Philos. Trans. 1735–6 (Royal Soc.) 39 334 As oft as this..Pin..did not exactly obturate the Aperture. 1767 A. Campbell Lexiphanes 6 Expulse hereditary aggregates..which may..obthurate the porches of your intelligence. 1859 F. W. Farrar Julian Home xx. 260 His ears were so obturated with vanity. 1922 Proc. Royal Soc. B. 94 8 The co-adaptation is the well known one of a male eversible sac closely fitting the female vagina, in such a manner as to bring the end of the male duct into exact opposition to the spermathecal duct, and at the same time to obturate the oviduct. 1977 Lancet 19 Nov. 1073/2 The fracture was obturated by aponeurotic tissue and temporal muscle. 1985 Dental Jrnl. Malaysia 8 13 The mechanical difficulties encountered when attempts are made to obturate the root canal of a tooth with a widely patent apical foramen. 1992 Jrnl. Pediatric Surg. 27 714 Peripheral congenital arteriovenous fistulae: observe, operate, or obturate? 2000 Jrnl. Endodontics 26 210 The prepared canals were obturated using lateral condensation of gutta-percha. Derivatives ˈobturated adj. ΘΚΠ the world > space > relative position > closed or shut condition > [adjective] > closed or shut > closed or blocked up > obstructed gorged?a1513 obstructed1611 embarrassed1698 choked1699 occluded1802 blocked1856 obturated1876 1876 J. Van Duyn & E. C. Seguin tr. E. L. Wagner Man. Gen. Pathol. 192 The canals traversing the thrombus..re-establish the circulation through the obturated vein. 1918 Proc. National Acad. Sci. U.S.A. 4 208 Since then, however, a slight degree of dilation, distal to the completely obturated vessel, has taken place in three instances. 1999 Jrnl. Endodontics 25 14 Obturated canals with gutta-percha and either Sealapex or Sealer 26 were mounted in an apparatus. This entry has been updated (OED Third Edition, March 2004; most recently modified version published online March 2022). < adj.?a1425v.1657
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