I. Robin BrE AmE
a character in stories and films about Batman. Robin is a young man who helps Batman to fight criminals, and is also known as the Boy Wonder. He is known for saying ‘Good thinking, Batman!’ when Batman has a good idea, and he uses expressions like ‘Holy Smoke!’ and ‘Holy Cow!’
II. Robin, Christopher BrE AmE
⇨ see ↑ Christopher Robin