What is the meaning of cleaner?

noun

• A preparation used in cleaning something.
  • synonyms: cleansing agent, cleanser
• The operator of dry-cleaning establishment.
  • synonyms: dry cleaner
• Someone whose occupation is cleaning.

adjective

• Free from dirt or impurities; or having clean habits.
  • usage: "children with clean shining faces"; "clean white shirts"; "clean dishes"; "a spotlessly clean house"; "cats are clean animals"
  • synonyms: clean
• Free of restrictions or qualifications.
  • usage: "a clean bill of health"; "a clear winner"
  • synonyms: clean, clear
• Of sound or color. ( free from anything that dulls or dims)
  • usage: "efforts to obtain a clean bass in orchestral recordings"; "clear laughter like a waterfall"; "clear reds and blues"; "a light lilting voice like a silver bell"
  • synonyms: clean, clear, light, unclouded
• Free from impurities.
  • usage: "clean water"; "fresh air"
  • synonyms: clean, fresh
• Of a record. ( having no marks of discredit or offense)
  • usage: "a clean voting record"; "a clean driver's license"
  • synonyms: clean
• Ritually clean or pure.
  • synonyms: clean
• Not spreading pollution or contamination; especially radioactive contamination.
  • usage: "a clean fuel"; "cleaner and more efficient engines"; "the tactical bomb is reasonably clean"
  • synonyms: clean, uncontaminating
• Of behavior or especially language. ( free from objectionable elements; fit for all observers)
  • usage: "good clean fun"; "a clean joke"
  • synonyms: clean, unobjectionable
• Free from sepsis or infection.
  • usage: "a clean (or uninfected) wound"
  • synonyms: uninfected, clean
• Morally pure.
  • usage: "led a clean life"
  • synonyms: clean, clean-living
• Of a manuscript. ( having few alterations or corrections)
  • usage: "fair copy"; "a clean manuscript"
  • synonyms: clean, fair
• Of a surface. ( not written or printed on)
  • usage: "blank pages"; "fill in the blank spaces"; "a clean page"; "wide white margins"
  • synonyms: blank, clean, white
• Exhibiting or calling for sportsmanship or fair play.
  • usage: "a clean fight"; "a sporting solution of the disagreement"; "sportsmanlike conduct"
  • synonyms: clean, sporting, sporty, sportsmanlike
• Without difficulties or problems.
  • usage: "a clean test flight"
  • synonyms: clean
• Thorough and without qualification.
  • usage: "a clean getaway"; "a clean sweep"; "a clean break"
  • synonyms: clean
• Not carrying concealed weapons.
  • synonyms: clean
• Free from clumsiness; precisely or deftly executed.
  • usage: "he landed a clean left on his opponent's cheek"; "a clean throw"; "the neat exactness of the surgeon's knife"
  • synonyms: clean, neat
• Free of drugs.
  • usage: "after a long dependency on heroin she has been clean for 4 years"
  • synonyms: clean

adverb

• Completely; used as intensifiers.
  • usage: "clean forgot the appointment"; "I'm plumb (or plum) tuckered out"
  • synonyms: clean, plumb, plum
• In conformity with the rules or laws and without fraud or cheating.
  • usage: "they played fairly"
  • synonyms: fairly, fair, clean