The term 'light-dawning cry' is a phrase used to describe a moment of sudden realization or insight. The crossword solutions for this phrase are 'Eureka' (6 letters), 'AHA' (3 letters) and 'Ahso' (4 letters). Eureka is a Greek word meaning 'I have found it!' and is often used to express joyous discovery or invention. AHA is an interjection used to express sudden recognition, realization, or understanding. Ahso is a Japanese expression of surprise, understanding, or agreement.