spectrograph

Meanings

1. 1
   noun

   an instrument that separates radiation, sound, or charged particles into a spectrum and records or maps the resulting distribution

   The mass spectrograph recorded separate traces for neon ions of different masses.

Common collocations

• mass spectrograph Noun + noun

Formed from spectro- + -graph, literally "spectrum recorder." Spectro- comes from Latin spectrum ("appearance, image"), from specere ("to look at"); -graph comes from Greek graphein ("to write, record").

Topics

External links

• Cambridge Dictionary
• Wiktionary
• Google Images