Know your English — What is the meaning and origin of 'heads up'?

Heads Up! Phones Down Edition for Nintendo Switch heads up Heads Up podcast- award-winning show from leading headache doctors Top tips and treatment options Hours of help on all aspects of headache heads up Heads Up! Charades for Kids Heads Up! Kids is a kids' version of Heads Up!; the fun, electronic version of charades played using your phone or tablet The

heads up game In a professional email, you can convey the message of just a heads-up by using phrases like I wanted to bring to your attention or I wanted to inform you