What word or phrase expresses the idea of repetition in Spanish language?

There are several words and phrases in Spanish that express the idea of repetition, depending on the specific nuance you want to convey:

General repetition:

* Repetición: This is the most direct translation of "repetition."

* Repetir: This is the verb "to repeat."

* Repetitivo: This is the adjective "repetitive."

Specific types of repetition:

* Repetición mecánica: This refers to mechanical repetition, like reciting something from memory.

* Repetición obsesiva: This implies repetitive behavior driven by obsession.

* Repetición involuntaria: This describes involuntary repetition, like a stutter.

* Repetición de palabras: This refers to the specific repetition of words.

* Repetición de frases: This refers to the specific repetition of phrases.

Phrases:

* Hacer algo una y otra vez: This means "to do something again and again."

* Repetir una y otra vez: This means "to repeat something again and again."

The best word or phrase to use depends on the context and the specific type of repetition you want to express.