Spelling Bee Hive found 1 result for hydroxytryptamine. This page contains the same results as searching for that word in the app.
hydroxytryptamine - noun; Level 9; origin: Greek; pronunciation: (|)hī|dräksē.ˈtriptəˌmēn, tripˈtaˌm-, -mə̇n. serotonin, a neurotransmitter found especially in the digestive tract, blood platelets, and nervous system.
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