1. regulation time (sports) the normal prescribed duration of a game
  2. regulation the act of bringing to uniformity
  3. revolutionist a radical supporter of political or social change
  4. relationship a mutual connection between people
  5. relations mutual dealings or connections or communications among persons or groups
  6. revolutionize change radically
  7. regular icosahedron an icosahedron with twenty equilateral triangles as faces
  8. revelation the act of making something evident
  9. revolutionise change radically
  10. regular hexahedron a hexahedron with six equal squares as faces
  11. coagulation factor any of the factors in the blood whose actions are essential for blood coagulation
  12. revolutionism a belief in the spread of revolutionary principles
  13. abolitionist a reformer who favors putting an end to slavery
  14. population shift a change in the relative numbers of the different groups of individuals making up a population
  15. Galatians a New Testament book containing the epistle from Saint Paul to the Galatians
  16. isolationist of or relating to isolationism
  17. relational having a relation or being related
  18. regulated controlled or governed according to rule or principle or law
  19. regularisation the act of bringing to uniformity; making regular
  20. regulating the act of controlling or directing according to rule