See also:

• Regional: Europe: United Kingdom: Wales
• Science: Social Sciences: Linguistics: Languages: Natural: Indo-European: Celtic: Welsh
• World: Cymraeg

Dictionary of the Welsh Language - The first standard historical dictionary of Welsh. Includes a description, publications and availability and a sample page..

Linguru Welsh-English Dictionary Software - Free software and online services to help learn Welsh in an interactive internet community..

Welsh Searching Lexicon - Requires Forms Support..

Welsh-English / English-Welsh On-line Dictionary - By the Department of Welsh, University of Wales, Lampeter. With grammatical markers and sound files..