Vibrograph is a term used to describe an instrument that records vibrations. Some synonyms for Vibrograph include seismograph, accelerometer, and vibrometer. Seismograph is a measuring instrument that records seismic activity. Accelerometer is a device that measures acceleration, which is essential in determining changes in velocity and movement. A vibrometer, on the other hand, is a tool used to measure a range of vibrations, from low-frequency vibrations to very high-frequency vibrations. Other synonyms for Vibrograph include vibratory recorder and vibration meter, which are both used to record and measure vibrations. In general, all of these terms are used to describe instruments utilized to make precise measurements of vibrations and movements.