1. Characterized by the interdependence of living organisms in an environment
   - ecological 
2. Of or relating to the science of ecology
   - ecological, bionomical, bionomic

See also: ecology

• stall
• stall bar
• stall-fed
• stall-feed
• stalling
• stallion
• stalls
• stalwart
• stalwartly
• stalwartness
• Stamboul
• Stambul
• stamen
• stamina
• staminate
• stammel
• stammer
• stammerer
• stammeringly
• stamp
• Stamp Act
• stamp album
• stamp battery
• stamp collecting
• stamp collection