Home › Words › S › sonometrysonometrysonometry means the measurement of bone density by means of ultrasound.Among words judged in Lexicurio's Arena, sonometry ranks #30,568 of 42,747 for Qualifying.EtymologyFrom sono- + -metry.nounThe measurement of bone density by means of ultrasoundDefinitions & examples from Wiktionary (CC BY-SA 3.0).