Smooth

• Draught beer served with nitrogen.
• Smooth (magazine)
• Smooth function, a function that is infinitely differentiable, used in calculus and topology.
• Smooth Island (disambiguation)
• Smooth number, a number whose prime factors are all less than a certain value, used in applications of number theory.
• Smooth FM, a radio station network in England.
• Smooth FM 100.4, one of these in North West England.
• Smooth manifold.
• Smoothing, a statistical technique for handling data.

Music

• Smooth (song), a hit song by Santana featuring Rob Thomas.
• Smooth jazz, a subset of jazz music.
• Smooth Criminal, a song by Michael Jackson.
• Juanita Stokes, (aka "Smooth" or "The Female Mack") a rapper/singer infamous for her hit "Mind blowin'".