1. Developed with extreme delicacy and subtlety
   "the satire touches with finespun ridicule every kind of human pretence"
   - delicate 
2. Developed in excessively fine detail
   "finespun distinctions"
   - hairsplitting

See also: precise, refined

• reneger
• renegotiate
• renegue
• renegue on
• renew
• renewability
• renewable
• renewable energy
• renewable resource
• renewal
• renewed
• renewing
• reniform
• reniform leaf
• renin
• renitency
• renitent
• renminbi
• rennet
• rennin
• Reno
• Renoir
• renormalise
• renormalization
• renormalize