adaptive

adjective4

1. •
   Of, pertaining to, characterized by or showing adaptation; making or made fit or suitable.

   • The National Highway Traffic Safety Administration says it issued a final rule allowing what’s called “adaptive driving beam headlights” on new vehicles. It will go into effect when published in the Federal Register in the next few days.
2. •
   Capable of being adapted or of adapting; susceptible of or undergoing accordant change.
3. •
   Of a trait: that helps an organism to function well in its environment.
4. •
   Of a trait: that helps a person to function well in society.