Italian ⇄ Arabic Basque Bulgarian Catalan Chinese Croatian Czech Danish Dutch English Estonian Finnish French German Greek Hungarian Irish Japanese Latvian Lithuanian Maltese Norwegian Bokmål Polish Portuguese Romanian Russian Slovak Slovene Spanish Swedish Turkish Ukrainian +

infrasuoni m
phys.sc.	infrasound
infrasuono m
earth.sc.	infrasonic sounds
environ.	infrasound Vibrations of the air at frequencies too low to be perceived as sound by the human ear, below about 15 hertz
health.	infrasound
industr., construct., chem.	infrasonic noise