The International Atomic Energy Agency (IAEA) in 1999 announced the new Aladdin Database Server, a numerical database for fusion energy research and other plasma science and technology applications. The Aladdin Database Server contains four databases: Collisional Database, H Neutral Beam Database, Particle-Surface Interactions, and Elementary Processes in H-He Plasmas. A Glossary is provided to elucidate symbols used in Aladdin. Due to the technical content of these databases, this site is specifically for researchers in fusion energy or plasma science.