| 释义 |
nasospinale|ˌneɪzəʊspɪˈnɑːliː|
[app. mod.L., f. naso- + late L. spīnāle, neut. of spīnālis spinal a.
So etymologized, e.g., in R. Martin Lehrb. d. Anthrop. (1914) 513. But cf. F. naso-spinal adj., used and prob. coined (as the fem. naso-spinale) by P. Broca (Mém. de la Soc. d' Anthrop. de Paris (1875) II. 72) as the epithet of a line ‘de la racine du nez à la base de l'épine nasale’.]
The point of intersection of a line joining the lowest points on the anterior nasal apertures with the midsagittal plane.
1920H. H. Wilder Lab. Man. Anthropometry i. 47 (heading) Nasospinale... This point is defined as a point (usually within the bone substance), where a line tangent to the two lateral curves of the lower margin of the piriform aperture crosses the median line. 1933Jrnl. R. Anthrop. Inst. LXIII. 44 The definition of the nasospinale we have given above is an elaboration of that which was first given by Broca. 1949H. Sicher Oral Anat. i. 97 The nasal profile angle is the angle formed by the line from nasion to nasospinale with the Frankfort horizontal. 1971Nasospinale [see nasion]. |