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mesencephalon

[mes-en-sef-uh-lon, -luh n, mez-] /ˌmɛs ɛnˈsɛf əˌlɒn, -lən, ˌmɛz-/
noun, plural mesencephala
[mes-en-sef-uh-luh, mez-] /ˌmɛs ɛnˈsɛf ə lə, ˌmɛz-/ (Show IPA),
mesencephalons.
1.
Anatomy. the midbrain.
Origin
1840-1850
1840-50; mes- + encephalon
Related forms
mesencephalic
[mes-en-suh-fal-ik, mez-] /ˌmɛs ɛn səˈfæl ɪk, ˌmɛz-/ (Show IPA),
adjective
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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British Dictionary definitions for mesencephalon

mesencephalon

/ˌmɛsɛnˈsɛfəˌlɒn/
noun
1.
the part of the brain that develops from the middle portion of the embryonic neural tube Nontechnical name midbrain Compare prosencephalon, rhombencephalon
Derived Forms
mesencephalic (ˌmɛsɛnsɪˈfælɪk) adjective
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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mesencephalon in Medicine

mesencephalon mes·en·ceph·a·lon (měz'ěn-sěf'ə-lŏn', měs'-)
n.
The portion of the vertebrate brain that develops from the middle section of the embryonic brain. Also called midbrain.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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