1. altruism the quality of unselfish concern for the welfare of others
  2. water supply a facility that provides a source of water
  3. soldiership skills that are required for the life of soldier
  4. counterexample refutation by example
  5. soldierly (of persons) befitting a warrior
  6. random sample a sample in which every element in the population has an equal chance of being selected
  7. stock symbol the letters used to identify listed companies on the securities exchanges where they are traded
  8. wild rosemary bog shrub of northern and central Europe and eastern Siberia to Korea and Japan
  9. welder's mask a mask that you wear for protection when doing welding
  10. smolderingly with barely repressed anger
  11. Soldiers of God an Islamic extremist group of Kurds who oppose secular control with bombings and assassinations; believed to have ties with al-Qaeda
  12. shoulder girdle the bony arch formed by the collarbones and shoulder blades in humans
  13. good example something to be imitated
  14. oversimplify simplify to an excessive degree
  15. sub-assembly a unit assembled separately but designed to fit with other units in a manufactured product
  16. soldering fastening firmly together
  17. reassembly assembling again
  18. stratified sample the population is divided into strata and a random sample is taken from each stratum
  19. fee simple a fee without limitation to any class of heirs
  20. presumably by reasonable assumption