An Etymological Dictionary of Astronomy and Astrophysics

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فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک

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protosolar abundance
  فراوانی ِ پوروا-خورشیدی  
farâvâni-ye purvâ-xoršidi
Fr.: abondance protosolaire  

The abundance of a chemical element pertaining to the proto-→ solar nebula from which the → solar system was formed. → CI chondrite; → CAI meteorite.

See also: → protosolar; → abundance.