Dictionary
tilth
Pronunciation: (tilth), [key]—
n.
1. the act or operation of tilling land; tillage.
2. the state of being tilled or under cultivation.
3. the physical condition of soil in relation to plant growth.
4. land that is tilled or cultivated.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.