An Etymological Dictionary of Astronomy and Astrophysics

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فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک

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Balmer limit
  حد ِ بالمر  
hadd-e Bâlmer
Fr.: limite de Balmer  

The wavelength in the blue end of the → Balmer series, at 3646 Å, near which the separation between successive lines decreases and approaches a → continuum.

See also: → Balmer; → limit.