ethmoidaladj.

Brit.

/ɛθˈmɔɪdl/, U.S.

/ˌɛθˈmɔɪd(ə)l/

Forms: see ethmoid adj. and -al suffix¹.

Origin: Formed within English, by derivation; perhaps modelled on a French lexical item, or perhaps modelled on a Latin lexical item. Etymons: ethmoid adj., -al suffix¹.

Etymology: < ethmoid adj. + -al suffix¹, after either French ethmoïdal (1694 (as etmoïdal) or earlier) or post-classical Latin ethmoidalis (1696 or earlier).

Anatomy and Zoology.

= ethmoid adj.

ΘΚΠ

the world > life > the body > structural parts > bone or bones > skull > parts of skull > [adjective] > front of skull > frontal bone

crownal1553

ethmoidal1697

ethmoid1726

postfrontal1840

prefrontal1851

interfrontal1855

mesethmoid1875

1697 R. Baker Cursus Osteologicus 56 The Ethmoidal Bone..forms part of the internal side next the Nose.

1703 tr. P. Dionis Anat. Humane Bodies Improv'd 26 They [sc. the common sutures] are four, the Transversal, Ethmoidal, Sphœnoidal, and Zygomatick.

1780 G. Chandler Treat. Dis. Eye 36 This branch [of the fifth cranial nerve] sends off a filament, which..enters the cranium, and presently returns again through one of the ethmoidal holes.

1842 E. Wilson Anatomist's Vade Mecum (ed. 2) 281 Ethmoidal arteries pass through the ethmoidal foramina.

1895 Proc. Zool. Soc. 365 (note) It [sc. the Bony Beak or Prosopium] includes the premaxilla, the maxillæ, maxillo-palatine processes, the nasals, and the ethmoidal and turbinal ossifications of the beak.

1911 Laryngoscope 21 1133 I am able to show to-day slides of one or two birds which will give a very good idea of the variation in the size of the opening in the ethmoidal bone.

1955 R. Macintosh & M. Ostlere Local Analgesia Head & Neck viii. 65 The posterior ethmoidal air cells drain into the superior meatus.

2000 Guardian (Charlottetown, Prince Edward Island) (Nexis) 16 May c1 The sinuses are located inside our cheekbones (called maxillary sinuses), between the eyes (ethmoidal and sphenoidal sinuses) and above the eyes (frontal sinuses).

This entry has been updated (OED Third Edition, March 2014; most recently modified version published online March 2022).

单词	ethmoidal
释义	ethmoidaladj. Brit. /ɛθˈmɔɪdl/, U.S. /ˌɛθˈmɔɪd(ə)l/ Forms: see ethmoid adj. and -al suffix¹. Origin: Formed within English, by derivation; perhaps modelled on a French lexical item, or perhaps modelled on a Latin lexical item. Etymons: ethmoid adj., -al suffix¹. Etymology: < ethmoid adj. + -al suffix¹, after either French ethmoïdal (1694 (as etmoïdal) or earlier) or post-classical Latin ethmoidalis (1696 or earlier). Anatomy and Zoology. = ethmoid adj. ΘΚΠ the world > life > the body > structural parts > bone or bones > skull > parts of skull > [adjective] > front of skull > frontal bone crownal1553 ethmoidal1697 ethmoid1726 postfrontal1840 prefrontal1851 interfrontal1855 mesethmoid1875 1697 R. Baker Cursus Osteologicus 56 The Ethmoidal Bone..forms part of the internal side next the Nose. 1703 tr. P. Dionis Anat. Humane Bodies Improv'd 26 They [sc. the common sutures] are four, the Transversal, Ethmoidal, Sphœnoidal, and Zygomatick. 1780 G. Chandler Treat. Dis. Eye 36 This branch [of the fifth cranial nerve] sends off a filament, which..enters the cranium, and presently returns again through one of the ethmoidal holes. 1842 E. Wilson Anatomist's Vade Mecum (ed. 2) 281 Ethmoidal arteries pass through the ethmoidal foramina. 1895 Proc. Zool. Soc. 365 (note) It [sc. the Bony Beak or Prosopium] includes the premaxilla, the maxillæ, maxillo-palatine processes, the nasals, and the ethmoidal and turbinal ossifications of the beak. 1911 Laryngoscope 21 1133 I am able to show to-day slides of one or two birds which will give a very good idea of the variation in the size of the opening in the ethmoidal bone. 1955 R. Macintosh & M. Ostlere Local Analgesia Head & Neck viii. 65 The posterior ethmoidal air cells drain into the superior meatus. 2000 Guardian (Charlottetown, Prince Edward Island) (Nexis) 16 May c1 The sinuses are located inside our cheekbones (called maxillary sinuses), between the eyes (ethmoidal and sphenoidal sinuses) and above the eyes (frontal sinuses). This entry has been updated (OED Third Edition, March 2014; most recently modified version published online March 2022). < adj.1697
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