Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Arabic
Chinese
English
German
Russian
Ukrainian
G
o
o
g
l
e
|
Forvo
|
+
femtometer
abbr.
abbr., opt.
fm
unit.meas.
femto-meter
(
MichaelBurov
)
Femtometer
10 E^-15, one quadrillionth of a meter
abbr.
abbr.
FM
(
Alex Lilo
)
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
