Associations to the word «Echelle»

Wiktionary

ECHELLE, noun. (physics) An echelle grating.
ECHELLE GRATING, noun. (physics) A form of diffraction grating optimized for high orders of diffraction
ECHELLE GRATINGS, noun. Plural of echelle grating

Wise words

A word is not a crystal, transparent and unchanged; it is the skin of a living thought and may vary greatly in color and content according to the circumstances and time in which it is used.
Oliver Wendell Holmes, Jr.