Grating
Pronunciation : Grat"ing
Part of Speech : n.
Etymology : [See 2d Grate.]
Definition : 1. A partition, covering, or frame of parallel or cross bars; a latticework resembling a window grate; as, the grating of a prison or convent.
2. (Optics) 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.
3. pl. (Naut.) The strong wooden lattice used to cover a hatch, admitting light and air; also, a movable Lattice used for the flooring of boats.
Source : Webster's Unabridged Dictionary, 1913
Pronunciation : Grat"ing
Part of Speech : a.
Etymology : [See Grate to rub harshy.]
Definition : Defn: That grates; making a harsh sound; harsh. -- Grat"ing*ly, adv.
Source : Webster's Unabridged Dictionary, 1913
Pronunciation : Grat"ing
Part of Speech : n.
Definition : Defn: A harsh sound caused by attrition.
Source : Webster's Unabridged Dictionary, 1913