| Answer | Crossword Clue |
|---|---|
| oceanarium | an enclosed part of the sea in which dolphins, porpoises etc. are kept for display |
| oceanariums | OCEANARIUM, an enclosed part of the sea in which dolphins, porpoises etc. are kept for display |
| oceanaria | OCEANARIUM, an enclosed part of the sea in which dolphins, porpoises etc. are kept for display |
| nacelle | the enclosed part of an airplane, dirigible, etc., in which the engine is housed or in which cargo or passengers are carried |
| nacelles | the enclosed part of an airplane, dirigible, etc., in which the engine is housed or in which cargo or passengers are carried |
