| holothuroidea | (n) class of echinoderms including the sea cucumbers, Syn. class Holothuroidea |
| 海鼠 | [なまこ(gikun);かいそ;こ(ok);ナマコ, namako (gikun); kaiso ; ko (ok); namako] (n) (uk) (often translated as "sea slug" in anglicized haikus) (See 海牛・うみうし) sea cucumber (Holothuroidea spp.) [Add to Longdo] |