independent clause
independent clause (cláusula independiente)
a clause with a subject and verb that expresses a complete thought and can stand alone as a sentence.
Example
The store opens at nine. (A complete sentence by itself.)
In Spanish
independent clause (cláusula independiente) — una cláusula con sujeto y verbo que expresa una idea completa y puede estar sola como oración.
The store opens at nine. (Una oración completa por sí sola.)