noun, plural parrs, (especially collectively) parr.
- a young salmon, having dark crossbars on its sides.
- the young of certain other fishes, as the codfish.
- Catherine. Catherine Parr.
noun plural parrs or parr
- a salmon up to two years of age, with dark spots and transverse bands
- Catherine. 1512–48, sixth wife of Henry VIII of England
n.“young salmon,” c.1720, Scottish, of unknown origin.