Synonyms for Robin (same or very similar meaning)
WordNet sense 1 (small Old World songbird with a reddish breast):
redbreast, Erithacus rubecola, Old World robin, robin redbreastWordNet sense 2 (large American thrush having a rust-red breast and abdomen):
American robin, Turdus migratoriusFrom the ODE community, based on WordNetadd/edit