1

Sr

abbreviation

Definition of Sr

1 senior
2 senor; señor
3 sister

2

Sr

symbol

Definition of Sr

strontium

SR

abbreviation

Definition of SR

1 seaman recruit
2 shipping receipt

SR Defined for Kids

Sr.

abbreviation

Definition of Sr. for Students

1 senior
2 sister

Medical Dictionary

Sr

symbol

medical Definition of Sr

strontium

SR

abbreviation

medical Definition of SR


S-R

abbreviation

medical Definition of S-R

stimulus-response

Learn More about sr


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