English dictionary
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English noun: Echinoidea | |||
| 1. | Echinoidea (animal) sea urchins and sand dollars | ||
| Synonyms | class Echinoidea | ||
| Broader (hypernym) | class | ||
| Member holonym | Exocycloida, order Exocycloida, order Spatangoida, sea urchin, Spatangoida | ||
| Member meronym | Echinodermata, phylum Echinodermata | ||
Based on WordNet 3.0 copyright © Princeton University.
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Web design: Orcapia v/Per Bang. English edition: .
2026 onlineordbog.dk