Sematrope

Sematrope
Sematrope Sem"a*trope, n. [Gr. sh^ma sign + tre`pein to turn. ] An instrument for signaling by reflecting the rays of the sun in different directions. --Knight. [1913 Webster]

The Collaborative International Dictionary of English. 2000.

Игры ⚽ Поможем написать реферат

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