Medical Dictionary

grating

3 ENTRIES FOUND:

grating

noun grat·ing \ˈgrāt-iŋ\

Definition of GRATING

:  a system of close equidistant and parallel lines or bars ruled on a polished surface to produce spectra by diffraction—called also diffraction grating
February 26, 2015
captious Hear it
Tending to find fault and raise objections
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