 order_nudibranchia |
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| 1. | [ noun ] (biology,zoology) comprising numerous marine gastropod mollusks lacking a shell in the adult state and usually having a body like a slug | |
| Synonyms: | Nudibranchia | |
| Related terms: | animal_order Opisthobranchia Aplysiidae Hermissenda sea_slug | |
| Similar spelling: |
order_Pectinibranchia order_Notostraca order_Geraniales order_Batrachia order_Spirochaetales order_Ornithischia order_Dicranales |
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