1. A strong, stable, and secure link or relationship between two or more things, people, or entities
They established a firm connection through years of collaboration.
Eles estabeleceram uma conexão firme através de anos de colaboração.
2. A physical or mechanical link that is tight and does not easily break or disconnect
The electrical wiring requires a firm connection to function properly.
A fiação elétrica requer uma conexão firme para funcionar adequadamente.
3. A strong emotional or personal bond between individuals
The two friends maintained a firm connection despite living far apart.
Os dois amigos mantiveram uma conexão firme apesar de morarem longe.