| Clue | Source | Date |
|---|---|---|
| Dreaded class start time for many undergrads (...letters 7-4) | Universal | 18 Oct 2024 |
| Morning rush-hour hr | Newsday | 19 Jan 2021 |
| Four hours before noon | ||
| Pre-noon hour | ||
| Morning rush-hour hour | ||
| Morning hour | ||
| Punch-in time, maybe | ||
| Early start at the office, for some |