Iab

name, noun

name, noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    Initialism of Internal Affairs Bureau. abbreviation, alt-of, initialism
Proper Noun
  1. 1
    Initialism of Interactive Advertising Bureau (a US-American advertising business organization that develops industry standards, and provides legal support for online advertising) abbreviation, alt-of, initialism

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.