1. Tending to spread quickly
   - aggressive, fast-growing

See also: invasive

• angular position
• angular shape
• angular unit
• angular vein
• angular velocity
• angularity
• angulate
• angulation
• Angus
• Angus Frank Johnstone Wilson
• Angus Og
• angwantibo
• anhedonia
• anhidrosis
• Anhima
• Anhima cornuta
• Anhimidae
• anhinga
• Anhinga anhinga
• Anhingidae
• anhydride
• anhydrite
• anhydrosis
• anhydrous
• ani