| Cloche holders | 14 |
| Cloche or bonnet, e.g. | 22 |
| Cloche or castor | 16 |
| Cloche or toque | 15 |
| Cloche, e.g. | 12 |
| Cloches | 7 |
| Cloches or toques | 17 |
| Cloches, e.g. | 13 |
| Clock | 5 |
| Clock 7 | 7 |
| Clock action | 12 |
| Clock adjunct | 13 |
| Clock again | 11 |
| Clock attachment? | 17 |
| Clock change inits. | 19 |
| Clock change letters | 20 |
| Clock chime, e.g. | 17 |
| Clock climber of rhyme | 22 |
| Clock datum | 11 |
| Clock device | 12 |
| Clock dial | 10 |
| Clock dial number | 17 |
| Clock dials | 11 |
| Clock div. | 10 |
| Clock division | 14 |
| Clock face | 10 |
| Clock face display: abbr. | 25 |
| Clock face number | 17 |
| Clock feature | 13 |
| Clock features | 14 |
| Clock front | 11 |
| Clock function | 14 |
| Clock hand | 10 |
| Clock hour | 10 |
| Clock information | 17 |
| Clock innards | 13 |
| Clock inventor or German city | 29 |
| Clock keeper | 12 |
| Clock letters that are never all lit at the same time | 53 |
| Clock maker Thomas et al. | 25 |
| Clock marking | 13 |
| Clock maven Thomas | 18 |
| Clock number | 12 |
| Clock numeral | 13 |
| Clock numerals | 14 |
| Clock or cat preceder | 21 |
| Clock or clause | 15 |
| Clock or penny attachment | 25 |
| Clock or watch div. | 19 |
| Clock part | 10 |
| Clock part, perhaps | 19 |
| Clock partner | 13 |
| Clock parts | 11 |
| Clock parts: Abbr. | 18 |
| Clock radio button | 18 |
| Clock radio feature | 19 |
| Clock radio features | 20 |
| Clock radio letters | 19 |
| Clock radio noises | 18 |
| Clock radio part | 16 |
| 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 |