The Collaborative International Dictionary
Post-fine
Post-fine \Post"-fine`\, n. [Pref. post- + fine.] (O. Eng. Law) A duty paid to the king by the cognizee in a fine of lands, when the same was fully passed; -- called also the king's silver.
Wiktionary
post-fine
n. (context UK legal obsolete English) A duty paid to the king by the cognizee in a fine of lands, when the same was fully passed; the king's silver.