Added 9 October 2026
spectrograph
/ˈspɛktɹəˌɡɹæf/ noun
noun Definition from Wiktionary (CC BY-SA). Pronunciation from Wiktionary, via Kaikki.org. More about spectrograph at Wordnik → Where our words come from →
- A machine for recording spectra, producing spectrograms.
Origin
From spectro- + -graph.
From Wiktionary, via Kaikki.org (CC BY-SA)