Interval

Interval may refer to:

Maths and physics

• Interval (mathematics), in set theory, a range of numbers
• A statistical level of measurement
• Space-time interval, the distance between two points in 4-space

Music

• Interval (music), the relationship in pitch between two notes
• Intervals (band), a Canadian Progressive Metal band
• Intervals (See You Next Tuesday album), 2008
• Intervals (Ahmad Jamal album), 1980

Dramatic arts

• Intermission, a British term for a break in a theatrical performance
  • Entr'acte, a French term for the same, but used in English often to mean a musical performance played during the break
• Interval (play), a 1939 play by Sumner Locke Elliott
• Interval (film), a 1973 film starring Merle Oberon

Sport

• Playing time (cricket)#Intervals, the breaks between play in cricket
• Interval training, a training technique used by runners and cyclists
• Interval starts in cross-country skiing

Other

• Interval Research Corporation, a technology think tank founded by Paul Allen
• Recess (break), a break between classes, also called "interval" in New Zealand

See also

• Intermission (disambiguation)
• InterVol