faldage

from The Century Dictionary.

• noun An old seigniorial right under which the lord of a manor required a tenant's sheep to pasture on his fields as a means of manuring the land, he in turn being bound to provide a fold for the sheep.
• noun A customary fee paid by a tenant to the lord of a manor for exemption from this obligation. Also called fald-fee.
• noun Also foldage.

from the GNU version of the Collaborative International Dictionary of English.

• noun (O. Eng. Law) A privilege of setting up, and moving about, folds for sheep, in any fields within manors, in order to manure them; -- often reserved to himself by the lord of the manor.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun law, obsolete A privilege of setting up, and moving about, folds for sheep, in any fields within manors, in order to manure them; often reserved to himself by the lord of the manor.