Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Portuguese
⇄
Arabic
Danish
Dutch
English
Finnish
French
German
Greek
Italian
Japanese
Polish
Spanish
Swedish
G
o
o
g
l
e
|
Forvo
|
+
infrassons
n
environ.
infrason
m
phys.sc.
infra-sons
infrassom
n
health.
infra-son
;
infrason
m
Add
|
Report an error
|
Get short URL
|
Language Selection Tips