Sid'er·o·man`cy noun [ Greek ......... iron + -mancy .] Divination by burning straws on red-hot iron, and noting the manner of their burning. Craig. Found on http://www.encyclo.co.uk/webster/S/99
sideromancy Divination by observation of the stars or the interpretation of burning straw smoke and the patterns made by the burnt straw on a hot iron. Sidero- refers to `stars” (Latin) or to `iron” (Greek). Found on http://www.wordinfo.info/words/index/info/view_unit/2725/14