Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Bulgarian
Chinese
Czech
Danish
Dutch
English
Esperanto
Finnish
French
German
Greek
Hungarian
Italian
Japanese
Korean
Lithuanian
Polish
Portuguese
Romanian
Russian
Scottish Gaelic
Serbian Latin
Sinhala
Slovene
Spanish
Swedish
Ukrainian
Uzbek
G
o
o
g
l
e
|
Forvo
|
+
English thesaurus
harden
[hɑ:dn]
abbr.
abbr., met.
h.
IT
To configure a computer or other network device to resist attacks
Add
|
Report an error
|
Get short URL
|
Language Selection Tips