1. A treaty between various European countries to end border checkpoints and controls for travel between those countries

Encyclopedia: Schengen Schengen, Luxembourg

• gauge
• gauge boson
• Gauguin
• Gauguinesque
• Gaul
• gauleiter
• Gaulish
• gault
• Gaultheria
• Gaultheria hispidula
• Gaultheria procumbens
• Gaultheria shallon
• gaumless
• gaunt
• gauntlet
• gauntleted
• gauntness
• gauntry
• gaur
• Gauri
• gauss
• Gaussian
• Gaussian curve
• Gaussian distribution
• Gaussian shape