A barrier that has parallel or crossed bars blocking a passage but admitting air.
An optical system of close equidistant and parallel lines or bars, especially lines ruled on a polished surface, used for producing spectra by diffraction.
The strong wooden lattice used to cover a hatch, admitting light and air; also, a movable lattice used for the flooring of boats.
A frame of iron bars to hold a fire.
The sound made by something that grates against something else.
The loose material that comes from something being grated.
Harsh and unpleasant.
Abrasive; tending to annoy.
A section of a road or path that crosses over an obstacle, especially another road, railway, etc.
To pass above something, as when flying or moving on a higher road.
To exceed, overstep, or transcend a limit, threshold, or goal.
To disregard, skip, or miss something.