Raw, idiom: 14. in the raw, a. in the natural, uncultivated, or unrefined state: nature in the raw.
1. the solid surface of the earth; firm or dry land: to fall to the ground.
2. earth or soil: stony ground.
3. land having an indicated character: rising ground.
4. Often, grounds. a tract of land appropriated to a special use: picnic grounds; a hunting ground.
5. Often, grounds. the foundation or basis on which a belief or action rests; reason or cause: grounds for dismissal.
22. to lay or set on the ground.
23. to place on a foundation; fix firmly; settle or establish; found.
24. to instruct in elements or first principles: to ground students in science.
25. to furnish with a ground or background, as on decorative work.
26. to cover (wallpaper) with colors or other materials before printing.
36. break ground,
a. to plow.
b. to begin excavation for a construction project.
c. to begin upon or take preparatory measures for any undertaking.
37. cover ground,
a. to pass or travel over a certain area.
b. to make a certain amount of progress in dealing with a piece of work, subject, treatise, or the like: He talked for two hours without covering much ground.
38. cut the ground from under, to render (an argument, position, person, etc.) ineffective or invalid; refute: It didn't require much effort to cut the ground from under that case.
39. from the ground up,
a. gradually from the most elementary level to the highest level: She learned the business from the ground up.
b. extensively; thoroughly: The professor knew his subject from the ground up.
40. gain ground,
a. to make progress; advance.
b. to gain approval or acceptance: The case for air-pollution control is gaining ground throughout the country.
Before 900; (noun) Middle English grownd, grund, Old English grund; cognate with Dutch grond, German Grund; (v.) Middle English grundien, grownden to set on a foundation, establish, derivative of the noun