Chronographic is a term used to describe a device or machine that records time. However, there are a number of synonyms that one can use instead of chronographic. Some of these include timekeeper, chronometer, stopwatch, and timer. Timekeeper is a general term that can refer to any device or person who keeps track of time. Chronometer is a specialized term that typically refers to a high-precision timepiece used for navigation or scientific purposes. Stopwatch and timer are both terms that describe devices used for timing events, but stopwatch typically refers to a device that can start and stop time, while a timer is used to measure the duration of a set interval of time.