1. 1000 Joules (measure of energy)
   - kilojoule

Encyclopedia: KJ

• siding
• sidle
• sidle up
• Sidney
• Sidney Caesar
• Sidney James Webb
• Sidney Poitier
• Sidney Webb
• Sidon
• Sidonie-Gabrielle Claudine Colette
• Sidonie-Gabrielle Colette
• SIDS
• siege
• siege of Orleans
• siege of Syracuse
• siege of Vicksburg
• siege of Yorktown
• Siege Perilous
• Siegfried
• Siegfried line
• siemens
• sienna
• sierra
• Sierra Leone
• Sierra Leone monetary unit