ABO blood group

noun
\ ˌā-(ˌ)bē-ˈō- How to pronounce ABO blood group (audio) \

Definition of ABO blood group

: any of the four blood groups A, B, AB, and O comprising the ABO system

First Known Use of ABO blood group

1949, in the meaning defined above

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The first known use of ABO blood group was in 1949

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Cite this Entry

“ABO blood group.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ABO%20blood%20group. Accessed 8 Mar. 2021.

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ABO blood group

noun
\ ˌā-(ˌ)bē-ˈō- How to pronounce ABO blood group (audio) \

Medical Definition of ABO blood group

: one of the four blood groups A, B, AB, or O comprising the ABO system
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