as·tro·sphere 
(ăstrō-sfîr′)
(ăstrō-sfîr′)n.
1. The central portion of a cell aster exclusive of the rays.
2. The entire cell aster with the exception of the centrosome.
- meander
- meanderer
- meanderingly
- meandering stream
- mean deviation
- meandrous
- meanie
- meaning
- meaningful
- meaningfully
- meaningfulness
- meaningless
- meaninglessly
- meaninglessness
- meanly
- meanness
- mean sea level
- mean solar day
- mean solar time
- mean-spirited
- mean-spiritedly
- mean square
- means test
- means-test
- mean sun