A syringe is a simple pump consisting of a plunger that fits tightly in a tube. The plunger can be pulled and pushed along inside a cylindrical tube (called a barrel), allowing the syringe to take in and expel a liquid or gas through an orifice at the open end of the tube. The open end of the syringe may be fitted with a hypodermic needle, a nozzle, or tubing to help direct the flow into and out of the barrel. Syringes are often used to administer injections, insert intravenous drugs into the bloodstream, apply compounds such as glue or lubricant, and measure liquids.

The word "syringe" is derived from the Greek συριγξ syrinx = "tube" via back-formation of a new singular from its Greek-type plural "syringes" (συριγγες syringes).

Hypodermic syringes are used with hypodermic needles to inject liquid or gases into body tissues, or to remove from the body. Injecting of air into a blood vessel is hazardous, as it may cause an air embolism; preventing embolisms by removing air from the syringe is one of the reasons for the familiar image of holding a hypodermic syringe upside down, tapping it, and expelling a small amount of liquid before an injection into the bloodstream.

Emilie Autumn Liddell (born on September 22, 1979 in Los Angeles), better known by her stage name Emilie Autumn, is an American singer-songwriter, poet, and violinist. Autumn draws influence for her music—the style of which she has alternatively labeled as "Victoriandustrial" and glam rock—from plays, novels, and history, particularly the Victorian era. Performing with her all-female backing band The Bloody Crumpets, Autumn incorporates elements of classical music, cabaret, electronica, and glam rock with theatrics, and burlesque.

Growing up in Malibu, California, she began learning the violin at the age of four and left regular school five years later with the goal of becoming a world-class violinist; she practiced eight or nine hours a day and read a wide range of literature. Progressing to writing her own music, she studied under various teachers and went to Indiana University, which she left over issues regarding the relationship between classical music and the appearance of the performer. Through her own independent label Traitor Records, Autumn debuted with her classical album On a Day: Music for Violin & Continuo, followed by the release in 2003 of her supernaturally themed album Enchant.