The term CRY OF INSIGHT is composed of six crossword solutions: AHA (3 letters), OHO (3 letters), OHS (3 letters), AHAS (4 letters), ACUMEN (6 letters), and EUREKA (6 letters). AHA, OHO, and OHS are all interjections that express surprise or realization. AHAS is a plural form of AHA, and ACUMEN and EUREKA both refer to a sudden insight or discovery. Together, these words represent a sudden moment of clarity or understanding.