What does "goodbye" mean in English for Spanish?

In English for Spanish, "goodbye" means:

adiós

Listen to "goodbye": (If you have an HTML5 enabled browser, you can listen to the native audio below)

This is a word that is used in the GamesForLanguage English for Spanish Language Game in the following scenes:

• English for Spanish 3, Level 1, Scene 5
• English for Spanish 3, Level 1, Scene 10
• English for Spanish 3, Level 1, Scene 11
• English for Spanish 3, Level 1, Scene 12