Open Source Dictionary Software

zkanji is a feature rich Japanese language study suite and dictionary for Windows. It has several kanji look-up methods, optional example sentences for many Japanese words, vocabulary printing, JLPT levels indicated for words and kanji for all N levels, spaced-repetition system for studying and more. Visit http://zkanji.sourceforge.net for details

This project aims to provide all dictionaries for Vietnamese. You can see more at www.tudientiengviet.net

A dictionary with 176023 entries. Text was extracted from the files at http://www.mso.anu.edu.au/~ralph/OPTED/ and then parsed and stored in a 16MB MySQL database. The database has three fields : a. word b. wordtype and c. definition. You can use this standalone or as a jquery/ajax/PHP addon for your programs. Acknowledgment of the original content: a. OPTED b. Project Gutenburg c. and the 1913 edition of Webster's Unabridged Dictionary

A video player featuring dictionary look up for subtitle words with single click. Intended audience are those who watches foreign language videos with same language subtitling

The SourceForge page is not updated anymore Please use: https://github.com/ilius/pyglossary

This is a database of the Arabic roots and their derivatives in voweled and unvoweled forms along with stems. The database is extracted from the well known Arabic legacy dictionary "تاج العروس من جواهر القاموس".

StarDict Portable is the useful mobile dictionary for win32 on the go. Find more necessary dictionary and "WaveTable" files, go to StarDict.sf.net.

A Pali text reader for reading the Tipitaka. Automatically recognizes pali words and gives definitions from CPED, PED, and DPPN. Includes text search, dictionary lookup and more. Mozilla Firefox required.

Atlantida is an open source multilingual dictionary written in Java. It can translate words from one language to another and pronounce them. As of version alpha 0.15, Atlantida uses XDXF dictionary format.

The project contains scripts for converting BG Office Dictionary (see http://bgoffice.sourceforge.net/) database into a Kindle book. The dictionary is in the Kindle's native dictionary format and integrates with the Smart Lookup feature. Please consider making a donation by buying the dictionary on Amazon: http://www.amazon.com/s/ref=series_rw_dp_labf?_encoding=UTF8&field-collection=Open+Source+Bulgarian-English+and+English-Bulgarian+Dictionaries&url=search-alias%3Ddigital-text (Този проект съдържа скриптове за конвертиране на речника на БГ Офис в Киндъл речник. Това позволява той да се използва директно като речник по подразбиране за Български/Английски език. Моля обмислете възможността да направите дарение за проекта като купите речника от Амазон)

Freeware Crossplatform Multiformat Dictionary (based on Qt4). It currently supports SDB, XDXF, DSL, MOVA formats.

DACCO (Diccionari Anglčs Catalŕ de Codi Obert) This is an open source collaborative project which seeks to provide an up-to-date, comprehensive, English-Catalan dictionary that will be of benefit to learners of both languages.

Pythońol is an all-in-one program to help English speakers learn Spanish. Features include: Pronunciation, verb conjugation, dictionary (70,000+ words), thesaurus, quizzes, full-text translation, idioms, a verb browser, and a large reference section.

An online interface to English-Telugu Dictionary (Reprint of 1853 Edition) by CHARLES PHILIP BROWN, with more than 31000 English words.

Offline Wikipedia/dictionary reader for .Net Compact Framework (Windows / Windows Mobile / Pocket PC).

My college project for simple multilingual dictionary based on Java 2 Standard Edition using IDE Netbeans and MySQL Database. The languages supported in this application is English, Indonesian, French, Spanish and Deutsch.

"Al-Lamy" our new educational program for conjugating Arabic verbs. It counters the problems observed in the other Arabic conjugation systems by using a dictionary of 8000 verbs and by implementing the grammatical rules of 70 verbal classes that cover their declinations. Al-Lamy displays conjugations and characteristics of Arabic verbs in a user-friendly interface and tests show that it performs in a satisfactory way.

Atlantida fork with virtual keys done for spain and germany. Part of the project is a XDXF dictionary for spain and germany.

Simple Bulgarian - English dual dictionary with more than 88 000 words. Written in Java and SWT. Tested on Linux and Windows. Source is moved to: https://github.com/plambis/bgEngDictionary

This is a special dictionary with only GMAT/GRE words. User interface is a poster style display which will remain on top of all applications on one corner of your desktop. Words will keep changing on specified time.

Desktop Dictionary is an online based desktop application which can find English word meanings from different online dictionary web sites and save them to local drive.

This is a dictionary which contains 7.500 old Turkish words stated in "Divanı Lügatit Türk" writen in 1000 AD. With these word and some letter combination statistics, we can find a new word if it has old Turkish origin.

Learning Arabic is not an easy thing. It doesn't help that there are not many resources available to learn for free. Looking around you can find software costing hundreds of dollars.EZ Arabic is an open source project with the missionary in mind.

FireDictionary is a Firefox extension which provides a simple and powerful dictionary function. By moving the mouse cursor, a translation appears on the sidebar. FireDictionary finds the translation as a real-time operation when you move the mouse cursor

ForLatin is a frontend PHP application to the Latin dictionary program WORDS by Whitaker. It parses Latin words and displays the results in an appealing HTML format and organizes the English definitions for Latin sentences for easier translation. For the time being, you can find a working demo here: http://sova.mef.hr/_latin/