English/Gaelic Dictionary of Terms
Online searchable, browsable, and downloadable (PDF) English to/from Gaelic dictionary of general and government-related terms from the Scottish government. Dictionary is quite large, but not intended to be a full English/Scottish Gaelic dictionary.
Gaelic Dictionaries Online
Short list of Irish and Scottish Gaelic online and downloadable dictionaries. There is also a search page to let you search for terms in 4 of the dictionaries which are hosted on the same site.
Scots-Online.org
Information for and about the Scots/Scottish language. Includes Wir An Leid, online introduction to modern Scots, Scots texts, a Scots to English dictionary, chat room, and links to other Scots resources.
Wir Ain Leid
Introduction to the Traditional Scots language. Several lessons relating to nouns, verbs, idioms, etc.