See also:

Regional: Europe: United Kingdom: Wales (7,074)
Science: Social Sciences: Linguistics: Languages: Natural: Indo-European: Celtic: Welsh (18)
World: Cymraeg (268)

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.

Help build the largest human-edited directory on the web.