There are 3 main definitions of sr in English:

sr1

Line breaks: sr

abbreviation

Definition of sr in:

There are 3 main definitions of sr in English:

Sr2

Line breaks: Sr

abbreviation

1Senior (in names): E. T. Krebs Sr
1.3Sister (in a religious order): [as a title]: Sr Agatha

symbol

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The chemical element strontium.

Definition of sr in: