1 ผลลัพธ์ สำหรับ sematrope
หรือค้นหา: -sematrope-, *sematrope*

Collaborative International Dictionary (GCIDE)
Sematrope

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 ]


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