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Showing results for bloodstream. Search instead for bloodstreams.

bloodstream

American  
[bluhd-streem] / ˈblʌdˌstrim /

noun

  1. the blood flowing through a circulatory system.


bloodstream British  
/ ˈblʌdˌstriːm /

noun

  1. the flow of blood through the vessels of a living body

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of bloodstream

First recorded in 1870–75; blood + stream


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Dr Manoj Goel, pulmonology unit head at Fortis Memorial Research Institute near Delhi, says these tiny particles "can penetrate deep into the lungs and enter the bloodstream, triggering inflammation and affecting multiple organs".

From BBC ● Nov. 5, 2026

Their investigation uncovered a previously unknown sequence of biochemical signals that helps coordinate the liver's ability to remove substances from the bloodstream.

From Science Daily ● Nov. 3, 2026

Lowering amyloid beta in the bloodstream does not necessarily mean that amyloid plaques in the brain will decrease or that Alzheimer's disease can be prevented.

From Science Daily ● Nov. 3, 2026

She died from rhabdomyolysis, a rare condition where muscles break down and poison the bloodstream, which can be brought on by overexertion, her father said.

From BBC ● Nov. 3, 2026

His adrenal gland, by degrees, ceased jumping its several secretions into his bloodstream; his heart slowed to normal, his breathing became less frantic.

From "Do Androids Dream of Electric Sheep?" by Philip K. Dick

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