There are multiple definitions:

1. Committee on World Standards(English)

   • Standards, Organizations (international)

2. cotton wool spot(English)

   • MRI, OCT, SANS
   • Ophthalmology, Aviation medicine
   • https://doi.org…tha.2011.06.021

3. Cambridge Worry Scale(English)

   • may refer to antenatal screening
   • Pregnancy, Obstetrics, Psychology, Scoring systems/scales, Screening
   • https://doi.org…idw.2011.09.004

4. child welfare service(English)

   • CAN, PDHP, RAA
   • Pediatrics, Health status
   • https://doi.org…903-024-04222-9