1 Results for *micraster*
หรือค้นหา: micraster, -micraster-

Collaborative International Dictionary (GCIDE)
Micraster

‖n. [ NL., fr. Gr. mikro`s small + &unr_; star. ] (Paleon.) A genus of sea urchins, similar to Spatangus, abounding in the chalk formation; -- from the starlike disposal of the ambulacral furrows. [ 1913 Webster ]


Time: 0.0549 seconds, cache age: 1.314 (clear)Longdo Dict -- https://dict.longdo.com/