A person who reminds others of something, especially an official whose job is to remind a sovereign or government of certain duties or events. The remembrancer was tasked with ensuring the king was aware of all upcoming state events.
An object that serves as a reminder or keepsake. The old photograph served as a remembrancer of their childhood days.
A person who remembers; a recollector (archaic). As the village's remembrancer, he could recount events from decades past.