auto-

From Wiktionary

Prefix[change]

Prefix
auto-

  1. "auto-" is a prefix that is related to yourself.
    Autobiographies are written biographies about yourself.
  2. "auto-" is a prefix that describes something that automatically does something.
    An automobile moves by itself without needing you to make it move.
    Autotune is a type of program that automatically tunes your recorded voice.

Synonyms[change]