fidem mentiri
fidem mentiri 〈拉〉背弃效忠之誓 在封建法和英格兰古法中指封臣〔feudatory〕或佃户不遵守其对领主的效忠之誓。
FIDEM MENTIRI
fidem mentiri
fidem mentiri (fI-d[schwa]m men-tI-rI). [Latin] Hist. To betray faith or fealty. • The term refers to a feudal tenant who did not keep the fealty sworn to the lord.