Jamming
Jamming (or variants) may refer to:
General
- Jamming (knot), the tendency of knots to become difficult to untie
 - Interfering with communications or surveillance:
- Radio jamming
 - Radar jamming and deception
 - Mobile phone jammer
 - Echolocation jamming
 - Radio-controlled improvised explosive device jamming, a counter-IED technique
 
 - Jamming (physics), an apparent change of physical state
 - Jamming (climbing), a climbing technique
 - Jamming (weapon), a firearm malfunction
 
TV and radio
- Culture jamming, criticizing mass media through its own methods
 - Jammin' (radio programme), BBC Radio 2 musical comedy show that aired since 2001
 - Jammin, original version of TV series Kickin' It with Byron Allen 1992
 - Jammin (2006 TV series), Sí TV reality television series that aired from 2006 to 2008
 
Music and dance
- Jammin, an alias of DJ Zinc
 - Jam session, a semi-improvised rock or jazz performance
 - Jamming (dance), cheered show-offs during social dancing
 - Jamming!, a UK music fanzine of the 1970s–80s created by Tony Fletcher
 - Jamming, dancehall reggae album by Frankie Paul, 1991
 - "Jammin'" (Andrews Sisters song), debut hit song of the Andrews Sisters, 1937
 - "Jamming" (song), by Bob Marley, 1977
 - "Master Blaster (Jammin')", a song by Stevie Wonder, 1980