1. push up push upward
  2. pushup an arm exercise performed lying face to the floor and pushing the body up and down with the arms
  3. patch up come to terms
  4. bishop a senior member of the Christian clergy
  5. botch up make a mess of, destroy or ruin
  6. bush pea any of various plants of the genus Thermopsis having trifoliate leaves and yellow or purple racemose flowers
  7. brush up refresh one's memory
  8. hush up cause to be quiet or not talk
  9. punch-up a fistfight
  10. pushpin a tack for attaching papers to a bulletin board or drawing board
  11. brushup practice intended to polish performance or refresh the memory
  12. polish up bring to a highly developed, finished, or refined state
  13. push out push to thrust outward
  14. biochip a microchip that uses tiny strands of DNA to latch onto and quickly recognize thousands of genes at a time; intended for use in a biological environment
  15. bushbuck antelope with white markings like a harness and twisted horns
  16. pushball a game using a leather ball six feet in diameter
  17. wash up wash one's face and hands
  18. push move with force, "He pushed the table into a corner"
  19. push on continue moving forward
  20. pushy marked by aggressive ambition and energy and initiative