centrosphere
(-trō sfir′)
noun
- Biol. the portion of the centrosome surrounding the centriole; center of an aster
- Geol. the inner part of the earth, beneath the lithosphere and consisting of the mantle and core
See centrosphere in American Heritage Dictionary 4
noun- The mass of cytoplasm surrounding the centriole in a centrosome.
- The central core of the earth. Also called barysphere.
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