astrosphere definition

  • noun:
    • The main percentage of a cell aster exclusive for the rays.
    • the whole mobile aster except for the centrosome.
    • A cavity filled up with hot gas blown to the interstellar method by stellar winds.
    • In cytology: when you look at the karyokinetic figure, the central portion of the aster, inclusive of the spot where centrosome lies, but exclusive regarding the astral rays; the attraction-sphere of Van Beneden. Fol, 1891; Strasburger, 1892. See cut at aster, 7.
    • your whole aster, unique associated with the centrosome; the astral world of Mark.
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