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Meaning of spectroheliograph | Babel Free

Noun CEFR C2

Definitions

an instrument that produced monochromatic photographs of the sun using light at a selected wavelength

CEFR level

C2

Mastery
This word is part of the CEFR C2 vocabulary — mastery level.

See also

spectroheliography spectroheliokinematograph spectroheliokinematography spectroheliometer spectrohelioscope spectrolite