Brainstormers' cries, 4 letters
Bright students have them, 4 letters
Code crackers' comments, 4 letters
Code crackers' cries, 4 letters
Comments indicating comprehension, 4 letters
Comments related to light bulbs going on, 4 letters
Cries from creative people, 4 letters
Cries from successful puzzle solvers, 4 letters
Cries of realization, 4 letters
Cries while brainstorming, 4 letters
Discoverer's shouts, 4 letters
Discoveries, colloquially, 4 letters
Discovery accompaniers, 4 letters
Elated exclamations, 4 letters
Exclamations of discovery, 4 letters
Exclamations of triumph, 4 letters
Exclamations of understanding, 4 letters
Expressions of insight, 4 letters
Figuring-out shouts, 4 letters
Good students have many of these, 4 letters
I got it! reactions, 4 letters
Moments of understanding, 4 letters
Mystery solvers' cries, 4 letters
Outbursts of revelation, 4 letters
Pleased exclamations, 4 letters
Problem solved! shouts, 4 letters
Puzzle solver's cries, 4 letters
Puzzler solver's remarks, 4 letters
Recognition responses, 4 letters
Responses to revelations, 4 letters
Responses to solutions, 4 letters
Revelation responses, 4 letters
Serendipitous sounds, 4 letters
Shouts for successful solvers, 4 letters
Shouts of discovery, 4 letters
Shouts of realization, 4 letters
Sounds heard during light dawning, 4 letters
Sounds heard when the lights come on, 4 letters
Sounds made while digging?, 4 letters
Sounds of discoverers, 4 letters
Sounds of discovery, 4 letters
Sounds of light bulbs going on?, 4 letters
Sounds of serendipity, 4 letters
Successful problem solvers have them, 4 letters
Sudden bolts of lightning, 4 letters
Surprised exclamations, 4 letters
Surprised reactions, 4 letters
Teachers like to hear them, 4 letters
They often accompany discoveries, 4 letters
Triumphal interjections, 4 letters
Triumphant exclamations, 4 letters
Triumphant solving cries, 4 letters
Tutor's hoped-for replies, 4 letters
Words instructors like to hear, 4 letters
Words teachers like to hear, 4 letters
Words that are music to teachers' ears, 4 letters