The term 'Odd Fellow' is a reference to a fraternal organization that was founded in England in the 18th century. The organization has since spread to many countries around the world and is dedicated to providing charitable services and promoting fellowship among its members. The crossword solutions for the term 'Odd Fellow' are WACKO (5 letters), CRACKPOT (8 letters), CASE (4 letters), and RAREBIRD (8 letters). WACKO is an informal term used to describe someone who is eccentric or behaves in an unpredictable manner. CRACKPOT is another informal term used to describe someone who is considered to be eccentric or foolish. CASE is a term used to refer to a particular situation or set of circumstances. RAREBIRD is an informal term used to describe someone who is unusual or unique.