KOReader Dicts

All dictionaries

Czech

Czech defined in Czech, taken from the Czech Wiktionary. Definitions and synonyms only: nothing is translated. Includes an inflection index.

46,726
entries
367,023
inflected forms
39.83%
with a synonym
84.43%
top-10k coverage

Download

cs-cs.zip 5.6 MB · StarDict · CC-BY-SA-4.0

Install on your e-reader

Unzip and copy the folder onto your device so that you end up with:

koreader/data/dict/cs-cs/cs-cs.ifo

Restart KOReader. This dictionary includes an inflection index, so looking a word up exactly as it appears in a book works.

Full instructions for every device · KOReader wiki

Coverage

How many of the most common words in the source language this dictionary can actually resolve, counting words reached through the inflection index.

Frequency bandFoundAs headwordVia inflectionCoverage
top 1,000963532431
96.3%
top 5,0004,4372,0392,398
88.74%
top 10,0008,4433,5224,921
84.43%
top 50,00034,44010,51323,927
68.88%

Measured against OpenSubtitles 2018 Czech top 50k (hermitdave/FrequencyWords).

What is in an entry

Entries with a synonym18,611 (39.83%)
Entries with a definition and no synonym28,115
Entries with a usage example17,403 (37.24%)
Entries with inflected forms40,089 (85.8%)
Entries with pronunciation43,287
Senses65,822
Mean definition length38.6 characters
Mean synonyms per entry1.24

This dictionary defines a language in itself, so nothing in it is translated. An entry counted as “definition only” has a definition but no synonym listed, which is the normal case for most words.

Sources and licence

SourceLicenceCredit
wikt-cs-defCC-BY-SA-4.0Czech Wiktionary via kaikki.org (wiktextract)
wikt-cs-enCC-BY-SA-4.0English Wiktionary (Czech entries) via kaikki.org (wiktextract)

Bundled under CC-BY-SA-4.0, the least restrictive licence that covers every source above. Each source’s own terms are reproduced in the ATTRIBUTION file inside the download.