1. A method or procedure that is self-sufficient and does not rely on external systems, resources, or dependencies
The company developed an independent technique for water purification that requires no external power source.
A empresa desenvolveu uma técnica independente de purificação de água que não requer fonte de energia externa.
2. In sports, arts, or specialized fields: a skill or approach developed and practiced autonomously without formal training or institutional support
He mastered an independent technique in painting through years of self-study.
Ele dominou uma técnica independente em pintura através de anos de auto-estudo.