coro-comb. form

Stress is usually determined by a subsequent element and vowels may be reduced accordingly.

Forms: Before a vowel or h usually cor-

1. Greek κόρη girl, doll, pupil of the eye (cf. baby n. and adj.), has been taken as the basis of modern surgical terms relating to the pupil. The combining form of the Greek word (as in other words in -η, -α) is κορο-, coro-, before vowels cor-; but core- representing the Greek nominative case has by some been erroneously taken as the formative, giving the irregular forms corelysis, coremorphosis, coreometer, coretodialysis, etc.

1819 Guthrie Lect. Surg. Eyes (1823) 394 Coredialysis, the separation of the iris.

1822 S. Cooper Dict. Pract. Surg. (ed. 4) 951/2 The separation of a part of its circumference from the ciliary ligament, called in the language of oculists corodialysis.

1860 Braithwaite Retrospect Med. XLII. 250 Mr. Streatfeild..now names his operation Corelysis (meaning Pupil freeing.)

1875 H. Walton Pract. Treat. Dis. Eye (ed. 3) 433 Coredialysis, produces a second and false pupil.

coˈrectome n.

Brit.

/kəˈrɛktəʊm/

U.S.

/kəˈrɛkˌtoʊm/

an instrument used in cutting through the iris.

coˈrectomy n.

Brit.

/kəˈrɛktəmi/

U.S.

/kəˈrɛktəmi/

excision of the pupil.

1819 Guthrie Lect. Surg. Eyes (1823) 393 Corectomia, when a portion of the iris is cut off.

1826 S. Cooper First Lines Pract. Surg. (ed. 5) ii. xiii. 348 Mr. Guthrie approves of corectomia, or a free transverse division of the iris with a sharp edged needle, or iris-scalpel.

coroˈplastic adj.

Brit.

/ˌkɒrəˈplastɪk/

U.S.

/ˌkɔrəˈplæstɪk/

(also coreplastic) relating to coroplasty.

ˈcoroplasty n.

Brit.

/ˈkɒrəplɑːsti/

/ˈkɒrəplasti/

U.S.

/ˈkɔrəˌplæsti/

(also coreplasty) an operation for forming an artificial pupil.

1857 R. Dunglison Med. Lexicon (rev. ed.) 242 Coreplasty..The operation for artificial pupil.

coˈrotomy n.

Brit.

/kəˈrɒtəmi/

U.S.

/kəˈrɑdəmi/

(also coretomy) incision of the pupil.

1819 Guthrie Lect. Surg. Eyes (1823) 393 Coretomia, division of the iris.

This entry has not yet been fully updated (first published 1893; most recently modified version published online March 2022).

单词	coro-
释义	coro-comb. form Stress is usually determined by a subsequent element and vowels may be reduced accordingly. Forms: Before a vowel or h usually cor- 1. Greek κόρη girl, doll, pupil of the eye (cf. baby n. and adj.), has been taken as the basis of modern surgical terms relating to the pupil. The combining form of the Greek word (as in other words in -η, -α) is κορο-, coro-, before vowels cor-; but core- representing the Greek nominative case has by some been erroneously taken as the formative, giving the irregular forms corelysis, coremorphosis, coreometer, coretodialysis, etc. Π 1819 Guthrie Lect. Surg. Eyes (1823) 394 Coredialysis, the separation of the iris. 1822 S. Cooper Dict. Pract. Surg. (ed. 4) 951/2 The separation of a part of its circumference from the ciliary ligament, called in the language of oculists corodialysis. 1860 Braithwaite Retrospect Med. XLII. 250 Mr. Streatfeild..now names his operation Corelysis (meaning Pupil freeing.) 1875 H. Walton Pract. Treat. Dis. Eye (ed. 3) 433 Coredialysis, produces a second and false pupil. 2. coˈrectome n. Brit. /kəˈrɛktəʊm/ , U.S. /kəˈrɛkˌtoʊm/ an instrument used in cutting through the iris. coˈrectomy n. Brit. /kəˈrɛktəmi/ , U.S. /kəˈrɛktəmi/ excision of the pupil. Π 1819 Guthrie Lect. Surg. Eyes (1823) 393 Corectomia, when a portion of the iris is cut off. 1826 S. Cooper First Lines Pract. Surg. (ed. 5) ii. xiii. 348 Mr. Guthrie approves of corectomia, or a free transverse division of the iris with a sharp edged needle, or iris-scalpel. coroˈplastic adj. Brit. /ˌkɒrəˈplastɪk/ , U.S. /ˌkɔrəˈplæstɪk/ (also coreplastic) relating to coroplasty. ˈcoroplasty n. Brit. /ˈkɒrəplɑːsti/ , /ˈkɒrəplasti/ , U.S. /ˈkɔrəˌplæsti/ (also coreplasty) an operation for forming an artificial pupil. Π 1857 R. Dunglison Med. Lexicon (rev. ed.) 242 Coreplasty..The operation for artificial pupil. coˈrotomy n. Brit. /kəˈrɒtəmi/ , U.S. /kəˈrɑdəmi/ (also coretomy) incision of the pupil. Π 1819 Guthrie Lect. Surg. Eyes (1823) 393 Coretomia, division of the iris. This entry has not yet been fully updated (first published 1893; most recently modified version published online March 2022). < comb. form1819
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