alienatio feudifirmae feudifirmarum
alienatio feudifirmae feudifirmarum (ay-lee-[schwa]-nay-shee-oh fyoo-di-f[ schwa]r-mee fyoo-di-f[schwa]r-mair-[schwa]m). [Law Latin “disposition of a feuholding of feuholders”] Hist. A conveyance to avoid the prohibition on alienation of Crown lands. • It was nullified by statute in 1597.