- Cell Biology. the protoplasm around a centrosome; the central portion of an aster, containing the centrosome.
- Also called barysphere. Geology. the central or interior portion of the earth.
Origin of centrosphere
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In the centre of each aster is a Centrosome, and this may have a Centrosphere about it.The Ethics of Medical Homicide and Mutilation
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
- The mass of cytoplasm surrounding the centriole in a centrosome.
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