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View synonyms for Rh positive

Rh positive

or Rh-pos·i·tive

[ ahr-eych poz-i-tiv ]

adjective

  1. Rh factor


Rh positive

noun

  1. blood containing the Rh factor
  2. a person having such blood


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Word History and Origins

Origin of Rh positive1

First recorded in 1955–60

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rhoticRHS