Truco (en. Trick)
/ˈtɾu.ko/
Slang Meanings
Trick to gain benefits.
That trick is known in the neighborhood to earn some extra money.
Ese truco es conocido en el barrio para ganar un dinero extra.
Special technique or skill in something.
That is the trick I use to fix cars quickly.
Ese es el truco que uso para arreglar coches rápidamente.