This thread is for direct links to Kobo dictonaries. It is also for non-Kobo dictionaries that work on the Kobo devices.
As far as I can determine, these dictionaries will work on the Touch, Glo and Mini with Post 2.1.4 firmware. There doesn't appear to be any differentiation of the dictionaries amongst the Kobo Devices.
The third post of this of this thread will contain generic installation instructions.
Kobo Release Dictionaries
The direct link for the dictionaries is :
http://download.kobobooks.com/ereader/dictionaries followed by the dictionary zip file name.
These URLs are for the 2.1.5 Touch. I don't think that there are separate dictionaries for the Glo and Mini, at least the URL isn't versioned. My guess is that Kobo will make any dictionary updates without announcing it, and the Desktop will automatically sync the new version of the dictionary.
English :
http://download.kobobooks.com/ereade...s/dicthtml.zip
German :
http://download.kobobooks.com/ereade...icthtml-de.zip
German-English :
http://download.kobobooks.com/ereade...html-de-en.zip
English-German :
http://download.kobobooks.com/ereade...html-en-de.zip
Spanish :
http://download.kobobooks.com/ereade...icthtml-es.zip
Spanish-English :
http://download.kobobooks.com/ereade...html-es-en.zip
English-Spanish :
http://download.kobobooks.com/ereade...html-en-es.zip
French :
http://download.kobobooks.com/ereade...icthtml-fr.zip
French-English :
http://download.kobobooks.com/ereade...html-fr-en.zip
English-French :
http://download.kobobooks.com/ereade...html-en-fr.zip
Italian :
http://download.kobobooks.com/ereade...icthtml-it.zip
Italian-English :
http://download.kobobooks.com/ereade...html-it-en.zip
English-Italian :
http://download.kobobooks.com/ereade...html-en-it.zip
Dutch :
http://download.kobobooks.com/ereade...icthtml-nl.zip
There do not appear to be Dutch translation dictionaries.
Japanese :
http://download.kobobooks.com/ereade...icthtml-ja.zip
Japanese-English : http://download.kobobooks.com/ereade...html-ja-en.zip
There doesn't appear to be a Japanese-English translation dictionary
English-Japanese :
http://download.kobobooks.com/ereade...html-en-ja.zip
Portuguese:
http://download.kobobooks.com/ereade...icthtml-pt.zip
Portuguese-English :
http://download.kobobooks.com/ereade...html-pt-en.zip
English-Portuguese:
http://download.kobobooks.com/ereade...html-en-pt.zip
Alternative Dictionaries
Chamber's Twentieth Century Dictionary of the English Language (London) 1908
Chambers1908.zip
16 Nov 2012 - 3.67 MB (3,849,648)
Webster's Unabridged Dictionary (US) 1913
Websters1913.zip
17 Nov 2012 - 11.0 MB (11,612,770)
Released by ShellShock in this thread:
https://www.mobileread.com/forums/sho...d.php?t=196925