Definition:
level
- levelhorizontal passage in a mine intended for regular working and transportation
- levelmeasurement of the difference of altitude of two points by means of a level
- levelapproximately horizontal line or surface taken as an index of altitude
- levelline or surface that cuts perpendicularly all plumb lines that it meets and hence would everywhere coincide with a surface of still water
- levela device for establishing a horizontal line or plane by means of a bubble in a liquid that shows adjustment to the horizontal by movement to the center of a slightly bowed glass tube
- levelconcentration of a constituent especially of a body fluid (as blood)
- levelposition in a scale or rank (as of achievement, significance, or value) funded at the national level the job appeals to me on many levels
- levelpractically horizontal surface or area (as of land)
- levelto make even (smooth and level)