1. packing nut a nut used to tighten a stuffing box
  2. pycnogonid any of various small spiderlike marine arthropods having small thin bodies and long slender legs
  3. Pycnogonida sea spiders
  4. booking agent someone who engages a person or company for performances
  5. contingent determined by conditions or circumstances that follow
  6. baking hot as hot as if in an oven
  7. king nut hickory of the eastern United States resembling the shagbark but having a much larger nut
  8. passing note a nonharmonic note inserted for transition between harmonic notes
  9. bowline knot a loop knot that neither slips nor jams
  10. baking soda a white soluble compound (NaHCO3) used in effervescent drinks and in baking powders and as an antacid
  11. poke into enter briefly
  12. packing needle a large needle used to sew up canvas packages
  13. pivoting window a window that opens by pivoting either horizontally or vertically
  14. packing plant a plant where livestock are slaughtered and processed and packed as meat products
  15. pollen count the number of pollen grains (usually ragweed) in a standard volume of air over a twenty-four hour period and a specified time and place
  16. breaking point the degree of tension or stress at which something breaks
  17. poking a sharp hand gesture (resembling a blow)
  18. plug into plug into an outlet
  19. delinquent a young offender
  20. blocking agent a class of drugs that inhibit some biological process