Faclair Gàidhlig-Beurla / Gaelic-English Dictionary - Based on "The School Gaelic Dictionary," by Malcolm MacFarlane. A Scots Gaelic to English dictionary. Bilingual instructions. - http://www.aonghus.pwp.blueyonder.co.uk/Faclair/
Faclair na Pàrlamaid - Gaelic-English and English-Gaelic dictionaries of words and phrases useful in discussing government and politics. - http://www.scotland.gov.uk/dictionary/_bin/
MacBain's Dictionary - An Etymological Dictionary of the Gaelic Language. - http://www.ceantar.org/Dicts/MB2/index.html
The School Gaelic Dictionary - Prepared for the use of learners of the Gaelic language by Malcolm MacFarlane. - http://www.ceantar.org/Dicts/MF2/index.html