1. pipe cleaner cleaning implement consisting of a flexible tufted wire that is used to clean a pipe stem
  2. dry cleaners shop where dry cleaning is done
  3. cleaners shop where dry cleaning is done
  4. air cleaner a filter that removes dust from the air that passes through it
  5. pipeline a pipe used to transport liquids or gases
  6. dry cleaner the operator of dry-cleaning establishment
  7. pipe cutter a hand tool for cutting pipe
  8. cleaner someone whose occupation is cleaning
  9. pipe clamp a clamp for holding pipe that is to be cut or threaded
  10. pipeclay fine white clay used in making tobacco pipes and pottery and in whitening leather
  11. cleavers annual having the stem beset with curved prickles
  12. Piperaceae tropical woody vines and herbaceous plants having aromatic herbage and minute flowers in spikelets
  13. pipe-clay whiten or clean with pipe-clay
  14. Piperales Piperaceae; Saururaceae; Chloranthaceae
  15. spring cleavers annual having the stem beset with curved prickles
  16. uncleanness the state of being unsanitary
  17. practical nurse a nurse who has enough training to be licensed by a state to provide routine care for the sick
  18. unclearness incomprehensibility as a result of not being clear
  19. Palinurus type genus of the family Palinuridae
  20. cleanness the state of being clean; without dirt or other impurities