There are multiple definitions:

1. wound assessment inventory(English)

   • Wound care

2. Web Accessibility Initiative(English)

   • commitment to lead the web to its full potential includes promoting a high degree of usability for people with disabilities. It is an initiative of the W3C
   • WAB, W3C
   • Social media
   • https://www.w3.org/WAI/about/

3. work ability index(English)

   • recently, criticism on this index has been increasing and alternative instruments are presented
   • WA
   • Occupational disease, Economics and health care
   • https://doi.org…/ijerph16183386