bloodstream B2 Topic:The Human Body US /ˈblʌdˌstriːm/ UK /ˈblʌd.stɹɪim/ See IPA manual Freq #16642 Meanings 1 noun The blood as it flows around the body. The medicine enters the bloodstream within minutes. Thesaurus Synonyms 1 noun · the blood as it flows... blood stream Word family Forms bloodstreams Etymology From blood + stream. Topics The Human Body External links Cambridge Dictionary Wiktionary Google Images # bloodstream **Type:** Word **Level:** B2 **Part of speech:** noun **IPA (US):** /ˈblʌdˌstriːm/ **IPA (UK):** /ˈblʌd.stɹɪim/ **Frequency rank:** 16642 ## Meanings 1. The blood as it flows around the body. ## Examples - The medicine enters the bloodstream within minutes. ## Etymology From blood + stream. ## Topics - The Human Body markdown