In Irish Gaelic (the form I learned at school, anyway) the word "Smiodar" (pronounced "smither") means"small part". Also in Irish Gaelic, the suffix "in" (pronounced "een") means "little". So smiodarins (pronounced "smithereens") are little small parts.
smíodar is small pieces, I suppose it was anglised and called smither, ín pronounced een or íni is tiny so I can only suppose a person or thing was blown to small pieces
In Irish Gaelic (the form I learned at school, anyway) the word "Smiodar" (pronounced "smither") means"small part". Also in Irish Gaelic, the suffix "in" (pronounced "een") means "little". So smiodarins (pronounced "smithereens") are little small parts.
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