AOO
AOO may refer to:
- All Over Ornamented, a pottery style in prehistoric European Beaker culture
- Altoona–Blair County Airport IATA code
- Apache OpenOffice
- Area of Occupancy, defined by the International Union for Conservation of Nature (IUCN) as the area within its 'extent of occurrence', which is occupied by a taxon, excluding cases of vagrancy.[1]
References
- ↑ IUCN Standards and Petitions Subcommittee. 2013. Guidelines for Using the IUCN Red List Categories and Criteria. Version 10. Prepared by the Standards and Petitions Subcommittee