blue dragon
Meanings
noun
- A species of nudibranch sea slug, Glaucus atlanticus, blue in colour and living in the pelagic zone of the ocean.
- A species of small, floating, blue nudibranch sea slug, Glaucus marginatus, looking very similar to Glaucus atlanticus.
- A species of nudibranch sea slug, Pteraeolidia ianthina, ranging in colours from blue, yellow, and green.
- Used other than figuratively or idiomatically: see blue, dragon.
Word forms
Synonyms
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