An analemmatic sundial is a type of sundial that uses the position of the sun to indicate the time of day. It is a unique and interesting device, but it can be difficult to explain to others. If you are looking for synonyms for the term "analemmatic sundial," some options might include "solar clock," "sun clock," "sun dial," or "nocturnal." Each of these terms refers to a device that is used to tell time by using the position of the sun in a similar manner as the analemmatic sundial. If you are interested in the science of timekeeping, you might want to explore the different types of sundials and how they work.