单词 | nasion |
释义 | nasionn. Physical Anthropology and Anatomy. The centre of the frontonasal suture. ΘΚΠ the world > life > the body > structural parts > bone or bones > skull > parts of skull > [noun] > bones of nose > points of intersection nasion1879 rhinion1890 nasospinale1920 1879 Jrnl. Anthropol. Inst. 8 281 The average height of the nasal aperture measured from the nasion or centre of the fronto-nasal suture to the lower border of the aperture or base of the nasal spine. 1903 Man 3 12 The gnathic index..of Flower..was based on the lengths of the radii between the basion and nasion, and between the basion and alveolar point. 1934 F. Stark Valleys of Assassins I. ii. 193 The face is broken off just at the nasion, and only the ends of the molars are present. 1971 Nature 30 July 311/1 The nasal length [of Olduvai hominid 24] from nasion to the left lateral lip of the nasal aperture is 42·5 mm and nasion to nasospinale 36·0 mm. 2000 Jrnl. Neurosurg. 92 801 The course was through the anterior horn of the lateral ventricle approximately 10 cm above the nasion. This entry has been updated (OED Third Edition, June 2003; most recently modified version published online March 2022). < n.1879 |
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