- NCSTA
- North Carolina Science Teachers Association (Community » Educational)North Carolina Science Teachers Association (Community » Educational)* North Carolina Statewide Technical Architecture (Governmental » State & Local)* North Carolina Statewide Technical Architecture (Academic & Science » Universities)* National Committee for Scientific and Technological Awards (Miscellaneous » Awards & Medals)* National Committee for Scientific and Technological Awards (Academic & Science » Universities)
Abbreviations dictionary. 2012.