SIDH definitions

Sidh

1) Fairy mound of Irish folklore
Found on https://www.crosswordclues.com/clue/sidh

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sídh

in Irish folklore, a hill or mound under which fairies live. The phrase aos sídhe or the plural sídhe on its own (sometimes anglicized as shee) can ...
Found on http://www.britannica.com/eb/a-z/s/91

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SIDH

System Identification for Home Systems
Found on http://www.encyclo.co.uk/visitor-contributions.php

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