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单词 antral
释义

antraladj.

Brit. /ˈantr(ə)l/, U.S. /ˈæntrəl/
Origin: Formed within English, by derivation. Etymons: antrum n., -al suffix1.
Etymology: < antrum n. + -al suffix1.
Anatomy.
Of the nature of an antrum; of or relating to an antrum.
ΘΚΠ
the world > life > biology > physical aspects or shapes > indentation or cavity > [adjective] > depression or cavity
capsulary1615
vesiculara1682
capsular1727
follicular1743
alveolar1816
antral1820
celluliferous1822
fossiform1824
impressed1826
sacciform1836
vestibular1836
ventricular1841
vestibulary1843
saccular1861
tubero-cystic1879
scrobicular1888
tubulosaccularc1900
vacuolized1910
cisternal1920
lacunate1957
vesiculating1966
1820 R. Hooper Exam. Anat. (ed. 4) 10 There are five sinuses which enter the cavity of the nostrils; viz. the frontal, ethmoidal, and sphenoidal sinuses at the upper part, and the two antral sinuses on the sides.
1899 T. C. Allbutt et al. Syst. Med. VII. 583 Antral and attic cavities washed out with strong antiseptic solution.
1922 Brit. Med. Jrnl. 25 Feb. 304/2 Antral suppurations are 58 per cent. nasal in origin.
1962 Lancet 8 Dec. 1200/1 There was an overflow of acid on to the antral area.
2006 D. A. Mitchell Introd. Oral & Maxillofacial Surg. xiii. 164/1 If it is necessary to completely strip out the antral lining.., significant bleeding may occur into the sinus.
This entry has been updated (OED Third Edition, March 2016; most recently modified version published online December 2021).
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adj.1820
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