| Clock radio setting | 19 |
| Clock radio settings (in two ways) | 34 |
| Clock radio switch | 18 |
| Clock radio toggle | 18 |
| Clock radios, at times | 22 |
| Clock rdg. after a spring forward | 34 |
| Clock reading | 13 |
| Clock reading in R.I. | 21 |
| Clock readout | 13 |
| Clock reference for the BBC World Service: abbr. | 48 |
| Clock setting at 0 degrees longitude (Abbr.) | 44 |
| Clock setting at 0 degrees longitude: Abbr. | 43 |
| Clock setting at LAX | 20 |
| Clock setting at Sea-Tac | 24 |
| Clock setting for BoSox home games | 34 |
| Clock setting for most of Texas | 31 |
| Clock setting for most of TX | 28 |
| Clock setting in Baton Rouge: abbr. | 35 |
| Clock setting in Colo. | 22 |
| Clock setting in L.A. | 21 |
| Clock setting in most of Ariz. | 30 |
| Clock setting in N.Y.C. | 23 |
| Clock setting in Nashville, Tenn. | 33 |
| Clock setting in Nome: abbr. | 28 |
| Clock setting in PEI | 20 |
| Clock setting in San Francisco | 30 |
| Clock setting in summer | 23 |
| Clock setting in the Rockies: Abbr. | 35 |
| Clock setting in Tulsa | 22 |
| Clock setting: abbr. | 20 |
| Clock settings | 14 |
| Clock sound | 11 |
| Clock sounds | 12 |
| Clock standard (Abbr.) | 22 |
| Clock standard letters | 22 |
| Clock standard, briefly | 23 |
| Clock standard: Abbr. | 21 |
| Clock starter? | 14 |
| Clock std. | 10 |
| Clock stopper, at times | 23 |
| Clock stopper? | 14 |
| Clock store's ad? | 21 |
| Clock sweeper | 13 |
| Clock symbol | 12 |
| Clock talk | 10 |
| Clock talk? | 11 |
| Clock that's sort of like a perpetual motion machine | 56 |
| Clock tick, briefly | 19 |
| Clock ticks, for short | 22 |
| Clock time | 10 |
| Clock topper | 12 |
| Clock trio, often | 17 |
| Clock type | 10 |
| Clock unit | 10 |
| Clock voice | 11 |
| Clock watcher | 13 |
| Clock watcher's wait, seemingly | 35 |
| Clock watchers | 14 |
| Clock watchers and couch potatoes | 33 |
| Clock ___ (finish with a time of) | 33 |
| Clock's ancestor | 20 |
| Clock's message | 19 |
| Clock's slowing down? | 25 |
| Clock, in Köln | 17 |
| Clock-change abbr. | 18 |
| Clock-change inits. | 19 |
| Clock-changing month | 20 |
| Clock-dial number | 17 |
| Clock-dial reading | 18 |
| Clock-face features | 19 |
| Clock-face numerals | 19 |
| Clock-face reading | 18 |
| Clock-maker Thomas | 18 |
| Clock-radio button | 18 |
| Clock-radio device | 18 |
| Clock-radio feature | 19 |
| Clock-radio switch | 18 |
| Clock-resetting abbr. | 21 |
| Clock-resetting time: Abbr. | 27 |
| Clock-setting abbr. | 19 |
| Clock-setting button, and the theme of the puzzle | 49 |
| Clock-setting in Newfoundland: Abbr. | 36 |
| Clock-setting matters | 21 |
| Clock-setting standard (Abbr.) | 30 |
| Clock-setting standard: abbr. | 29 |
| Clock-setting std. | 18 |
| Clock-topping letters | 21 |
| Clock-watcher's abbr. | 25 |
| Clock-watcher's concern | 27 |
| Clock/radio feature | 19 |
| Clock: Ger. | 11 |
| Clocked | 7 |
| Clocked out | 11 |
| Clocked-in time | 15 |
| Clockface | 9 |
| Clockface número | 19 |
| Clockmaker | 10 |
| Clockmaker Seth | 15 |
| Clockmaker Terry | 16 |
| Clockmaker Thomas | 17 |