ulna ferrea
ulna ferrea ([schwa]l-n[schwa] fer-ee-[schwa]). [Law Latin “iron ell”] Hist. An iron measuring device, approximately a yard in length, kept in the Exchequer as a standard measure.
ulna ferrea ([schwa]l-n[schwa] fer-ee-[schwa]). [Law Latin “iron ell”] Hist. An iron measuring device, approximately a yard in length, kept in the Exchequer as a standard measure.