heads-up

US /ˈhedz ʌp/
UK /ˈhedz ʌp/
"heads-up" picture
1.

aviso prévio, alerta

a warning or piece of information given in advance

:
Just wanted to give you a heads-up that the meeting time has changed.
Só queria te dar um aviso prévio de que o horário da reunião mudou.
Thanks for the heads-up about the road closure.
Obrigado pelo aviso sobre o fechamento da estrada.
1.

atento, alerta

alert and attentive

:
Stay heads-up for any changes in the weather.
Fique atento a quaisquer mudanças no tempo.
The coach told the players to keep their heads-up during the game.
O treinador disse aos jogadores para ficarem atentos durante o jogo.