Definitions

1. noun

A warning or signal, especially in military or ceremonial contexts.

“The commander shouted ‘Achtung’ before the surprise attack.”

2. interjection

An expression of warning or alarm.

“Achtung, the tornado is approaching!”

3. adjective

Relating to or characteristic of a military or ceremonial warning.

“The achtung flags were raised at dawn to signal the start of the parade.”