natural_selection
1. [ noun ] a natural process resulting in the evolution of organisms best adapted to the environment
Synonyms: survival_of_the_fittest selection survival
Related terms: natural_process
Similar spelling:   natural_action
  natural_elevation
  natural_object
  naturalization
  naturalisation
  natural_spring
  natural_science
  natural_history
  natural_depression
  natural_scientist
  natural_enclosure
  natural_virtue
  natural_process
  natural_ability