Sematrope definitions

Sematrope

• (n.) An instrument for signaling by reflecting the rays of the sun in different directions.
Found on http://thinkexist.com/dictionary/meaning/sematrope/

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Sematrope

Sem'a·trope noun [ Greek sh^ma sign + tre`pein to turn. ] An instrument for signaling by reflecting the rays of the sun in different directions. Knight.
Found on http://www.encyclo.co.uk/webster/S/62

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