Injection or Injected may refer to:

  • Injection (medicine), insertion of liquid into the body with a syringe
  • Injective function in mathematics, a function mapping distinct arguments to distinct values
  • Injection molding, a technique for making parts from plastic material
  • Injection (economics), a financial boost to an economy
  • Injection (construction), insertion of consolidation materials (i.e. cement grout mixtures, gravel) by means of dry type rotary shortcrete high pressure pumps
  • Injected (band), a rock band from Atlanta, Georgia
  • Injected (album), an album by Phunk Junkeez
  • Fuel injection, a means of metering fuel into an internal combustion engine
  • Orbit injection, changing a stable orbit into a transfer orbit
  • In broadcasting, the level at which a subcarrier is sent by the transmitter, expressed as a percent of total modulation
  • Injection quills are used in the petrochemical industry to insert chemicals, typically inhibitors, for proper mixture within the base chemical.

See also