(idiomatic) To defeat someone decisively, in a physical fight or other competition or negotiation.

(idiomatic) To make a fresh start, for example by forgetting about previous differences and disagreements.

(simile) Very clean; very innocent.

(idiomatic) Often followed by of: to be honest about something; to confess.

(simile) Extremely clean.

present participle of make a clean break

plural of clean bill of health

(idiomatic) To go back to square one; start all over again.

(idiomatic) Alternative form of start with a clean sheet

Third-person singular simple present indicative form of make a clean breast