Definitions of robin:

• noun:   large American thrush having a rust-red breast and abdomen
• noun:   small Old World songbird with a reddish breast
• name:  A female given name (common: 1 in 480 females; popularity rank in the U.S.: #100)
• name:  A male given name (common: 1 in 3125 males; popularity rank in the U.S.: #375)
• name:  A surname (rare: 1 in 50000 families; popularity rank in the U.S.: #6582)