n.1 an instrument for measuring the vibration frequency of a string etc.
2 an audiometer.
Etymology: L sonus sound + -METER
SONOMETER
Meaning of SONOMETER in English
Oxford English vocab. Оксфордский английский словарь. 2012
n.1 an instrument for measuring the vibration frequency of a string etc.
2 an audiometer.
Etymology: L sonus sound + -METER
Oxford English vocab. Оксфордский английский словарь. 2012