1. In sailing, a course or direction that appears correct but is misleading or incorrect
The navigator plotted a false course that led the ship away from its intended destination.
O navegador traçou um curso falso que afastou o navio de seu destino pretendido.
2. In navigation, a direction or heading that deviates from the true or planned route
Due to the strong currents, the vessel was on a false course.
Devido às fortes correntes, a embarcação estava em um curso falso.
3. Figuratively, an incorrect or misguided path or direction in any context
The company's investment strategy was on a false course.
A estratégia de investimento da empresa estava em um curso falso.