What is "nasd"

NASD may refer to:

• National Agricultural Safety Database, maintained by the Centers for Disease Control and Prevention
• National Amalgamated Stevedores and Dockers, a British trade union
• National Association of Securities Dealers, the former name of the American self-regulatory organization for broker-dealers, now known as the Financial Industry Regulatory Authority (FINRA)
• Network-Attached Secure Disks, a 1997–2001 research project of Carnegie Mellon University, with the goal of providing cost-effective scalable storage bandwidth
• Network Audio System Daemon, software for transparent remote access to local audio hardware
• Norristown Area School District, located in Montgomery County, Pennsylvania
• North Allegheny School District, located in Wexford, Pennsylvania