Crossword Clue:

the state of being divided into three forks

AnswerCrossword Clue
GRANDMAArtist Moses ... and, when divided into three parts, a hint to the answers to starred clues
RETOOLModernize, in a way ... and when divided into three parts, a hint to the answers to starred clues
SANDSMetaphor for time ... and, when divided into three words, puzzle theme found in the four longest across answers
MOTOWNRecord label founded in Detroit ... and, when divided into three words, where to find the answers to starred clues?