What does M4U stand for?

M4U stands for "File extension for an MPEG-4 Playlist file."

How to abbreviate "File extension for an MPEG-4 Playlist file."?

"File extension for an MPEG-4 Playlist file." can be abbreviated as M4U

What is the meaning of M4U abbreviation?

The meaning of M4U abbreviation is "File extension for an MPEG-4 Playlist file."

What does M4U mean?

M4U as abbreviation means "File extension for an MPEG-4 Playlist file."