Aoi may refer to:

Science and technology

  • AND-OR-Invert, a Boolean logic gate in electrical engineering
  • Area of Interest, Used in Applications to find the transactions
  • Angle of incidence, angle from "straight on" (angle from perpendicular or normal)
  • Arctic oscillation index, a measure of atmospheric pressure changes in the Arctic
  • Automated optical inspection, manufacturing test system that uses optical vision to identify defects during the manufacturing of a PCBoard
  • Add On Instruction, a complex programming instruction used in industrial logic controllers
  • Area of Interest, in geoinformation a contiguous area that is of interest for marketing or military purposes, either strategic or tactical, see also Area of Responsibility



Other uses