Spelling Bee Hive found 1 result for actinosphaerium. This page contains the same results as searching for that word in the app.
Actinosphaerium - noun; Level 9; origin: Greek; pronunciation: ¦aktə(ˌ)nōˈsfirēəm. a genus of mostly freshwater protozoans, known as the sun-animalcule, related to Amoeba.
Actinosphaerium is in Level 9, Set 02 of the Spelling Bee Hive practice sets.
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