Jamming

Jamming may mean:

• Interfering with communications or surveillance:
  • Radio jamming
  • Radar jamming and deception
  • Mobile phone jammer
  • E-mail jamming
• Jamming (dance), cheered show-offs during social dancing
• Jamming (fanzine), a UK music fanzine of the 1970s–80s
• Jamming (physics), an apparent change of physical state
• Jamming (song), from Bob Marley's album Exodus
• Culture jamming, criticizing mass media through its own methods
• Jam session, a semi-improvised rock or jazz performance
• A rock climbing technique
• Jamming (knot), the tendency of knots to become difficult to untie
• The jamming of machine parts against each other, usually due to insufficient lubrication