Introduction

The Simple English Wiktionary has a definition for: introduction, intro, and introduce.

Introduction, The Introduction, Intro, or The Intro may be:

• Introduced species or introduction
• Introduction (Blake, 1794)", a poem by William Blake
• The Introduction, a movie of the video game Grand Theft Auto: San Andreas^{[broken anchor]}

Music

• "Introduction", by Celine Dion from Celine Dion
• "Introduction", by Panic! at the Disco from A Fever You Can't Sweat Out
• "Intro", by Ariana Grande from My Everything
• "Intro", by Ellie Goulding from Delirium