This definition appears somewhat frequently
and is found in the following Acronym Finder categories:
- Organizations, NGOs, schools, universities, etc.
See other definitions of NBS
Samples in periodicals archive:
For example, National Button Society rules divide buttons into four categories: large is 1 1/4 inch or more; medium, from 1/4 inch to 1 1/4 inch; small, 1/8 inch to 1/4 inch; and "diminutive," less than 1/8 inch.
The National Button Society has a Shut-in or Handicapped Division whose rules allow someone else to mount the buttons if you tell them how to arrange them.