n.
1.a system of high tension cables by which electrical power is distributed throughout a region
2.a network of horizontal and vertical lines that provide coordinates for locating points on an image
3.an electrode placed between the cathode and anode of a vacuum tube to control the flow of electrons through the tube
4.a cooking utensil of parallel metal bars
Idiom of the Day
have the last laugh
to make someone seem foolish for laughing at you first
I had the last laugh when I went home early while everyone else had to work late.
