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Webster 1913 Edition
Prosencephalon
Prosˊen-ceph′a-lon
,Noun.
[NL., fr. Gr. [GREEK] toward, near to + E.
encephalon
.] [Sometimes abbreviated to
proen.
] (Anat.)
(a)
The anterior segment of the brain, including the cerebrum and olfactory lobes; the forebrain.
(b)
The cerebrum.
Huxley.