What does ICAO stand for?

American Osteopathic Association, Chicago, IL - Library symbol - Library of Congress (LCLS)

Institute of Chartered Accountants of Ontario (SAUS)

Internal Carotid Artery Occlusion - Medicine (MAE)

International Civil Aeronautics Organization (SAUS)

International Civil Airlines Operation (SAUS)

International Civil Aviation Organisation (or Organization) (SAUO)

International Civil Aviation Organization - Montreal, PQ - United Nations