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

Collaborative International Dictionary (GCIDE)
Prosiphon

n. [ Pref. pro- for + siphon. ] (Zool.) A minute tube found in the protoconch of ammonites, and not connected with the true siphon. [ 1913 Webster ]


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