The term 'Tin Star' is a reference to a BADGE worn by law enforcement officers, such as sheriffs. The crossword solutions for this term are 'BADGE' (5 letters) and 'sheriffsbadge' (13 letters). A BADGE is a symbol of authority that is typically worn on the chest or lapel of a uniform. A sheriff's BADGE is a specific type of BADGE that is worn by sheriffs, who are elected law enforcement officers in some jurisdictions.