Meanings
nounechelle grating (plural echelle gratings)
plural echelle gratings
- natural sciencesA form of diffraction grating optimized for high orders of diffraction
Cite this entry
APA
echelle grating. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/echelle%20grating
MLA
“echelle grating.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/echelle%20grating. Accessed November 4, 2026.
Chicago
WatkinsX Dictionary, s.v. “echelle grating,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/echelle%20grating.
Source: echelle grating on Wiktionary, CC BY-SA 4.0.