1. space platform a manned artificial satellite in a fixed orbit designed for scientific research
  2. weapons platform any military structure or vehicle bearing weapons
  3. platform a raised horizontal surface
  4. space lattice a 3-dimensional geometric arrangement of the atoms or molecules or ions composing a crystal
  5. Podicipitiformes grebes
  6. Podicipediformes grebes
  7. space program a technological program intended to explore outer space
  8. Procellariiformes petrels; albatrosses; shearwaters; diving petrels
  9. Caprimulgiformes goatsuckers; frogmouths; oilbirds
  10. splitworm greyish-brown moth whose larva is the potato tuberworm
  11. Accipitriformes in some classifications an alternative name for the Falconiformes
  12. apoplectiform resembling apoplexy
  13. Passeriformes largest order of birds comprising about half the known species; rooks; finches; sparrows; tits; warblers; robins; wrens; swallows; etc.; the four suborders are Eurylaimi and Tyranni and Menurae and Oscines or Passeres
  14. space heater heater consisting of a self-contained unit to warm a room
  15. sidesplitter a joke that seems extremely funny
  16. Apodiformes swifts; hummingbirds
  17. spacewards towards outer space
  18. Piciformes woodpeckers
  19. Sphenisciformes penguins
  20. space probe a rocket-propelled guided missile that can escape the earth's atmosphere; makes observations of the solar system that cannot be made by terrestrial observation