This is the 8926th most frequent Spanish word.
trenque
"Trenque" is not a standard Spanish word and may be a regional term or misspelling.
In this context, 'trenque' refers to a water reserve, specifically a feature associated with a lake or similar body of water.
El trenque de ese lago mantiene el ecosistema saludable.
The water reservoir of that lake keeps the ecosystem healthy.
Here, 'trenque' is used metaphorically to describe a significant obstacle or challenge encountered.
Superamos un trenque difícil en el camino.
We overcame a tough obstacle on the way.
In this usage, 'trenque' indicates a geographical basin or depression relevant to geological or geographical studies.