What does Medical JIA stand for? Hop on to get the meaning of JIA. The Medical Acronym /Abbreviation/Slang JIA means Juvenile Idiopathic Arthritis. by AcronymAndSlang.com
Staff (music) In standard Western musical notation, the staff, or stave, [1] is a set of five horizontal lines and four spaces that each represent a different musical pitchâor, in the case of a percussion staff, different percussion instruments.
Source music. Source music refers to music in a drama (e.g., film or video game) that is part of the fictional setting and so, presumably, is heard by the characters. It cannot be background music (e.g., from a radio or TV), but can be produced by characters themselves as part of the plot.