IAB
IAB most often identifies the Internet Architecture Board or the Interactive Advertising Bureau, but the same letters also serve as an informal online expression meaning ‘I am bored.’
Miscellaneous
Im A Banana
Interest Arrearage Bonds
A Insert Adv Bench
Impact Assessment Board
Individual Address Block
Indian Affairs Branch
Institut Aminuddin Baki
Community
Interactive Advertising Bureau
Internet Advertising Bureau
International Association of Bookkeepers
International Association of Bioethics
Governmental
International
Academic & Science
International Association of Bryologists
International Arab Baccalaureate
Institute of Arctic Biology