free or relatively free from dirt
habitually keeping oneself clean
free from contamination, pollution, infection, or disease
relatively free from, or producing little or no, radioactive fallout
free from illegal, immoral, or disreputable activities
a clean record
said of a driving licence: free from endorsements or penalty points
not risqué, crude, or obscene
NAmer, informal carrying no concealed weapons, illegal drugs, etc
informal innocent
observing the rules; fair
a clean fight
thorough; complete
a clean break with the past
pure; unadulterated
free, or relatively free, from errors or blemishes
said of a sheet of paper, etc: unused; without anything on it
of a copy: legible and with few corrections or alterations
clean copy
characterized by clarity, precision, or deftness
architecture with clean lines
not jagged; smooth
a clean edge
said of a ship or aircraft: well streamlined
said of a taste or smell: fresh; invigorating
ritually or spiritually pure
a situation in which no record is kept of past errors, previous decisions, etc
the removal of everything and everyone that is not wanted
the winning of all prizes, etc
to make a full confession