barysphere


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bar·y·sphere

 (băr′ĭ-sfîr)
n.
The central part of the earth, beneath the lithosphere.

[Greek barus, heavy; see gwerə- in Indo-European roots + sphere.]

barysphere

(ˈbærɪˌsfɪə)
n
(Geological Science) a former name for core4
[C20: from Greek barus heavy + sphere]
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