The crossword solution for the term KING OF RHYME is COLE, which is a four-letter word. Cole is a surname of English origin, derived from the Old Norse personal name Koli. It is also a nickname for Nicholas, which means 'victory of the people'. The term KING OF RHYME is often used to refer to the American rapper and songwriter J. Cole, who is known for his lyrical prowess and ability to craft intricate rhymes.