Definitions
1.nounA nervous action; a tic.
2.noun(chiefly in the plural, often with "the") A state of nervousness."That creepy movie gave me the jitters."
3.nounAn abrupt and unwanted variation of one or more signal characteristics.
4.noun(data visualization) A random positioning of data points to avoid visual overlap.
5.verbTo be nervous.
6.verb(data visualization) To randomly position of data points to avoid visual overlap.
7.nounA program or routine that performs jitting; a just-in-time compiler.