1. Mobula hypostoma small manta (to 4 feet) that travels in schools
  2. pull up stakes remove oneself from an association with or participation in
  3. milepost stone post at side of a road to show distances
  4. Melopsittacus a genus of Psittacidae
  5. morale booster anything that serves to increase morale
  6. juxtaposition the act of positioning close together
  7. mobilization act of organizing and making ready for use or action
  8. simple pistil consists of one carpel
  9. Lepiota cepaestipes a white agaric that tends to cluster and has a club-shaped base
  10. bill poster someone who pastes up bills or placards on walls or billboards
  11. mobilisation act of marshaling and organizing and making ready for use or action
  12. Marie Stopes birth-control campaigner who in 1921 opened the first birth control clinic in London (1880-1958)
  13. polydipsia excessive thirst
  14. middle buster moldboard plow with a double moldboard designed to move dirt to either side of a central furrow
  15. William Stubbs English historian noted for his constitutional history of medieval England (1825-1901)
  16. plebiscite a vote determining public opinion on a question
  17. Maine lobster lobster of Atlantic coast of America
  18. Ambloplites a genus of Centrarchidae
  19. Haplopappus genus of North and South American perennial herbs or shrubs with yellow flowers; in some classifications include species placed in other genera especially Hazardia
  20. pole position the most favorable position at the start of a race