fused sentence
fused sentence (oración fusionada)
a run-on sentence with no punctuation at all between two independent clauses.
Example
The bus was late I walked. (Fix: The bus was late. I walked.)
In Spanish
fused sentence (oración fusionada) — una oración corrida sin ninguna puntuación entre dos cláusulas independientes.
The bus was late I walked. (Corrección: The bus was late. I walked.)