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suprachiasmatic
suprachiasmatic adj. 
/ˌsjuːprəkʌɪəzˈmatɪk/,
Brit. /ˌsuːprəkʌɪəzˈmatɪk/
, /ˌsuːprəkʌɪəzˈmatɪk//ˌsjuːprəkʌɪəzˈmatɪk/U.S. /ˌsuprəˌkaɪəzˈmædɪk/
Anatomy located above the optic chiasma (cf. supra-optic adj.); spec. designating a nucleus of the medial zone of the hypothalamus./ˌsuprəˌkaɪəzˈmædɪk/ΘΚΠ
the world > life > the body > nervous system > cerebrospinal axis > brain > parts of brain > [adjective] > commissure
commissural1815
callosal1852
callosomarginal1861
precommissural1864
supra-optic1900
chiasmatic1912
suprachiasmatic1938
1915 Jrnl. Compar. Neurol. 25 232 A median canal..communicates cephalad with the suprachiasmatic portion of the third ventricle.
1938 W. E. Le Gros Clark in W. E. Le Gros Clark et al. Hypothalamus 17 The suprachiasmatic nucleus undergoes mild atrophy following enucleation of the eye in cats.
1972 Brain Res. 42 205 The suprachiasmatic region is essential to the maintenance of a normal adrenal corticosterone rhythm in the rat.
2006 G. Buzsáki Rhythms of Brain v. 117 Each of the 20,000 neurons in the human suprachiasmatic nucleus is a circadian oscillator.
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