单词 | mesencephal |
释义 | mesencephaln. Anatomy. rare. Originally: a middle part of the brain, between the medulla oblongata and the cerebrum and cerebellum; (later) spec. = mesencephalon n. ΘΚΠ the world > life > the body > nervous system > cerebrospinal axis > brain > parts of brain > [noun] > regions of brain mesencephal1839 mesocephale1839 mesencephalon1846 prosencephalon1846 mesocephalon1857 midbrain1864 metencephalon1867 brain mantle1874 thalamencephalon1875 procerebrum1884 metepencephalon1885 thalamencephal1891 telencephalon1893 rhombencephalon1895 pretectum1961 1839–47 Todd's Cycl. Anat. & Physiol. III. 684/2 The mesocephale or mesencephale. The name was suggested by Chaussier. 1889 A. H. Buck Ref. Handbk. Med. Sci. VIII. 128/2 In early embryonic stages the mesencephal is the most conspicuous region of the entire brain. 1900 Science 16 Mar. 419/2 There is another necklike region cephalad of the mesencephal quite as distinct and sometimes more so. This entry has been updated (OED Third Edition, September 2001; most recently modified version published online June 2022). < n.1839 |
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