Spelling Bee Hive found 1 result for actinide. This page contains the same results as searching for that word in the app.
actinide - noun; Level 5; origin: Greek; pronunciation: ˈak-tə-ˌnīd. any chemical element in the series with atomic numbers 89 through 103.
actinide is in Level 5, Set 12 of the Spelling Bee Hive practice sets.
Where actinide appears: 1 competition and 1 study list on record.
Scripps National Spelling Bee: asked 1 time in 2016 - Round 2 (2016).
Consolidated Word List: listed 1 time.
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