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1. Coming to full development; becoming mature
   - maturation, maturement
    
2. Acquiring desirable qualities by being left undisturbed for some time
   - aging, ageing

1. Cause to ripen or develop fully
   "The sun ripens the fruit";
   - mature, age
    
2. Grow ripe
   "The plums ripen in July"
    
3. Approach or come to completion or perfection

Derived forms: ripenings

Type of: alter, biological process, change, grow, maturate, mature, modify, organic process

Encyclopedia: Ripening