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RH

RH abbreviation
RH
abbreviation
Learner's definition of RH
right hand右手
: of, relating to, or being an Rh factor
Rh antigens
Rh sensitization in pregnancy

Rh

2 of 3

symbol

rhodium

RH

3 of 3

abbreviation

Word History

First Known Use

Adjective

1940, in the meaning defined above

Time Traveler
The first known use of Rh was in 1940

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