noun

• The act of throwing or darting out with a sudden force and rapid flight.
• The uttering of a short, sudden exclamation or prayer, or the exclamation or prayer uttered.
• (biology) The act of ejecting or suddenly throwing, as a fluid from a duct or other body structure.
• (specifically) A reflex in human beings and other mammals in response to sexual stimulation involving the forcible ejection from the urethra of, in males, semen; and, in females, vaginal fluid.