GXS may refer to:

• GXS Inc., an American IT services company
• Gun Sword, an anime

• Pressure shale
• Pressure (single by Belly)
• Pressure (Skindred song)
• Pressure support ventilation
• Pressure test
• Pressure transmitter
• Pressure treat
• Pressure treated
• Pressure treatment
• Pressure urticaria
• Pressure vessel for human occupancy
• Pressure-volume curves
• Pressure-Volume Loop Analysis in Cardiology
• Pressure-volume loop experiments
• Pressure wound
• Pressure–volume loop analysis in cardiology
• Pressurised hot water extraction
• Pressurised Metered Dose Inhaler
• Pressurised metered dose inhaler
• Pressurised water extraction
• Pressurized air
• Pressurized gas
• Pressurized heavy water reactor
• Pressurized Metered Dose Inhaler
• Pressurized Multipurpose Module