What is a disconnected haircut?

At present, many men follow many haircuts one of the most common one they follow is disconnected undercut. The haircut is named such way that the haircut involves long hair on top, short on sides and towards back not gradual. Some people may think how connected and disconnected undercut haircuts get differ. If you look to connected Vs disconnected undercut in connected undercut haircut the hair is cut long from top and short on sides whereas in disconnected undercut the hair is long from top at certain point shot on sides. The connected undercut will have clean and smooth...