1. graveyard shift the work shift during the night (as midnight to 8 a.m.)
  2. graveyard watch a watch during the night (as from midnight to 8 a.m.)
  3. graveyard a tract of land used for burials
  4. gearshift a mechanical device for engaging and disengaging gears
  5. red shift (astronomy) a shift in the spectra of very distant galaxies toward longer wavelengths (toward the red end of the spectrum); generally interpreted as evidence that the universe is expanding
  6. redshift (astronomy) a shift in the spectra of very distant galaxies toward longer wavelengths (toward the red end of the spectrum); generally interpreted as evidence that the universe is expanding
  7. gravity-assist (spaceflight) a trajectory that passes close to a planetary body in order to gain energy from its gravitational field
  8. grave accent a mark (`) placed above a vowel to indicate pronunciation
  9. driveshaft a rotating shaft that transmits power from the engine to the point of application
  10. gravitation the force of attraction between all masses in the universe
  11. gravitative of or relating to or caused by gravitation
  12. gravidation technical terms for pregnancy
  13. gravidity technical terms for pregnancy
  14. rotor shaft the axis around which the major rotor of a helicopter turns
  15. work shift the time period during which you are at work
  16. gravitational of or relating to or caused by gravitation
  17. gravitate move toward
  18. gravitationally with respect to gravitation
  19. gravity the force of attraction between all masses in the universe
  20. gravity fault an inclined fault in which the hanging wall appears to have slipped downward relative to the footwall