infangthef

from The Century Dictionary.

• noun In old English law, the privilege of the lord of a manor to sit in judgment upon thieves taken on his manor.

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

• noun (O. Eng. Law) The privilege granted to lords of certain manors to judge thieves taken within the seigniory of such lords.

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

• noun Alternative form of infangthief.