| sea feather | (n) corals forming featherlike colonies |
| Sea feather | (Zool.) Any gorgonian which branches in a plumelike form. [ 1913 Webster ] |
| 海鰓 | [うみえら;ウミエラ, umiera ; umiera] (n) (uk) sea pen (any coelenterate of the family Pennatulidae or related families); sea feather [Add to Longdo] |