A giant star is a star that is much larger than the average star. The crossword solutions for the term giant star are DEAN (4 letters), IDOL (4 letters), MINEO (5 letters), MELOTT (6 letters), and OTT (3 letters). DEAN is an English word meaning a senior official in a college or university. IDOL is an English word meaning a person or thing that is greatly admired, loved, or revered. MINEO is a surname of Italian origin. MELOTT is a surname of German origin. OTT is a surname of German origin.