blood stream

USAGE SUMMARY

The phrase "blood stream" is not correct in standard written English; it should be written as "bloodstream" (one word).
You can use it when discussing the circulatory system or the transport of substances within the body. Example: "The medication was quickly absorbed into the bloodstream, allowing for rapid relief of symptoms."

⚠ May contain grammatical issues

News & Media

Academia

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Toxins were detected in his blood stream.

The New York Times - Magazine

Cymbalta also leaves the blood stream quickly.

The New York Times

Slowly the poison the whole blood stream fills.

The Guardian - Books

Vasoconstriction creates greater volume pressure in the blood stream.

Princeton University

Glucose is then absorbed and circulates in the blood stream.

University of California, Berkeley

Soon, alcohol is absorbed into your blood stream.

Independent

The isotopes must stay at the stent and must not be dissolved into the blood stream.

Surface and Coatings Technology

It drops the marker dye of criminality into the economic blood stream.

The Guardian - Opinion

They are released only when it passes into the blood stream.

The New Yorker

Antibodies which are blood-protein molecules in the blood stream offer opposition to the virus.

The New Yorker

When blood pressure falls, the kidneys release an enzyme called renin (1) into the blood stream.

The New York Times - Science

Expert writing Tips

Best practice

Always use "bloodstream" as one word instead of "blood stream". It is the grammatically correct form and widely accepted in both formal and informal contexts.

Common error

Avoid writing "blood stream" as two words. This is a common error, but "bloodstream" is the standard and correct form.

Linguistic Context

The phrase "blood stream" functions as a noun phrase when referring to the flow of blood in the body. However, according to Ludwig AI, the correct form is the single word "bloodstream".

Expression frequency: Very common

Frequent in

News & Media

36%

Science

33%

Academia

31%

Less common in

Formal & Business

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

The phrase "blood stream" is commonly used across various contexts including News & Media, Science and Academia. However, it is grammatically incorrect. As pointed out by Ludwig AI, the correct term is "bloodstream" written as a single word. While "blood stream" appears frequently, especially in older texts or less formal writing, it's best to use "bloodstream" to ensure grammatical correctness and clarity. Alternatives like "blood circulation" or "circulatory system" can also be used depending on the specific context. Always favor "bloodstream" to maintain accuracy in both formal and informal writing.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

bloodstream

Single-word alternative that corrects the grammatical error.

blood circulation

Focuses on the process of blood moving through the body.

circulatory system

Refers to the system responsible for blood flow.

vascular system

Includes all vessels through which blood flows.

blood flow

Describes the movement of blood.

systemic circulation

Emphasizes the circulation of blood throughout the body.

haemal system

A more technical term for the circulatory system.

blood's course

Describes the path that blood takes.

circulating blood

Highlights the active state of blood in the body.

bodily fluids

A broader term that includes blood and other liquids.

FAQs

How do I correctly use the term "blood stream" in a sentence?

It is recommended to use the term "bloodstream" as a single word instead of two.

Is "blood stream" grammatically correct?

No, the correct form is "bloodstream" as a single word.

What's the difference between "blood stream" and "bloodstream"?

"Blood stream" is an incorrect two-word form. The correct single-word form is "bloodstream".

What are some alternatives to saying "blood stream"?

Use "bloodstream", "blood circulation", or "circulatory system".