- A partition, covering, or frame of parallel or cross bars;
a latticework resembling a window grate; as, the grating of a prison or
convent. - A system of close equidistant and parallel lines lines or
bars, especially lines ruled on a polished surface, used for producing
spectra by diffraction; -- called also diffraction grating. - The strong wooden lattice used to cover a hatch, admitting
light and air; also, a movable Lattice used for the flooring of boats. - A harsh sound caused by attrition.
3 . Grating
[ p. pr. &. vb. n.]
- of Grate
Meaning of 'grating' (Princeton's WordNet)
1 . grating
[ s]
Meaning (1): - unpleasantly harsh or grating in sound