Found in the following dictionaries
SOWPODS (Collins Scrabble Words)
OTCWL2014 (NASPA Word List 2014)
TWL06 (NASPA List 2006)
OTCWL2014 (NASPA Word List 2014)
TWL06 (NASPA List 2006)
"Omadhaun" Definition
noun
A fool, someone who is out of their senses, simpleton.
Source: Wiktionary
A fool; a simpleton: a term of abuse common in ireland and to a less extent in the gaelic-speaking parts of scotland. also omadawn, amadan.
Source: Century Dictionary
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