Related Clues:

• Ives of song
• Critical point on a graph
• Rounded tree outgrowth
• Anatomical bulge
• Connecting point
• Bulge
• Protruding knot on a tree
• Lymph follower
• Meeting point
• Point in a network
• Lymph, for one
• Twist into a knot
• Small knot
• Knot in wool
• Growl