Definition of robin redbreast in English:

robin redbreast

noun

informal
  • A robin.

    • ‘A robin redbreast in England is as rare as an penguin in Pennsylvania.’
    • ‘Primrose wasn't that fancy a flower and the robin redbreast was a rather plain bird.’
    • ‘You could argue that Indian kids do not relate to scones and robin redbreasts, which occur rampantly in ‘foreign’ books, yet those books sell.’