IAS

1. abbreviationinitialismInitialism of Indian Administrative Service.
2. abbreviationinitialismInitialism of International Association of Sedimentologists.

plural IASs

1. abbreviationinitialismaeronauticsInitialism of indicated airspeed.
2. abbreviationinitialismInitialism of Institute for Advanced Study or Institute of Advanced StudiesStudies.
3. abbreviationinitialismInitialism of international accounting standard.

   IOSCO refused to endorse all the revised IASs for cross-border securities listings.

   2004, Christopher Nobes, Developments in the International Harmonization of Accounting, Edward Elgar, page 150

   2 more examples

   Instead, its members agree to use their best endeavors: 1. To ensure that published financial statements comply with IASs in all material respects...;

   1996, Journal of International Accounting, Auditing & Taxation, page 91

   This section looks at past surveys of compliance with international accounting standards. It is important here to distinguish between de jure conformity (of the rules of the country with IASs) and de facto compliance (of the financial reporting of a particular company with IASs).

   1998, International Accounting and Reporting Issues: 1996 Review: Environmental Accounting, United Nations, page 69

1. abbreviationinitialismaeronauticsInitialism of insert after segment; GDS code, and used on older types of airline keyboards.

1. pluralplural of IA