Injection

Injection or injected may refer to:

==Science and technology== Injection (medicine), insertion of liquid into the body with a syringe Injective function, a mathematical function mapping distinct arguments to distinct values Injection, in broadcasting, the level at which a subcarrier is sent by the transmitter, expressed as a percent of total modulation Injection quill, used in the petrochemical industry to insert chemicals, typically inhibitors, for proper mixture within a base chemical Fuel injection, a means of metering fuel into an internal combustion engine Orbit injection, changing a stable orbit into a transfer orbit Injection, in construction, insertion of consolidation materials (i.e., cement grout mixtures, gravel) by means of dry type rotary shortcrete high pressure pumps Injection well Injection moulding, a technique for making parts from plastic material