What is the meaning of Intro?

An introduction.

The opening sequence at beginning of a film, television program, etc.

A small demo produced to promote one's demogroup or for a competition.

To introduce.

intro (opening sequence) (Classifier: 段 c; 個／个 c)

intro (introduction)

intro

intro:

1. clipping of introduksi (“introduction”)

   clipping of introduksi (“introduction”)

   the opening sequence at beginning of a film, television program, etc.

   to enter, go into, come in, get in, penetrate

   to assault, attack

   to cross, go beyond, exceed

   to stab

   to the inside: within, inside, in

   on the inside: within, internally

   intro

   in, inside of, within

   intro (an introduction)

   intro, opening sequence (the opening sequence at beginning of a film, television program, etc)

   Enter, enter (the "Enter" key on a computer keyboard)

   Source: wiktionary.org