spectroheliograph

Noun

Meaning

spectroheliograph (plural spectroheliographs)

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

Source: en.wiktionary.org

Synonyms

observatory planetarium telescope reflector spectroscope spectrograph refractor

Close letter words and terms

spectrographically spectrography spectroheliogram spectroheliographic spectroheliographically spectroheliography