| Clean air and water agcy. | 25 |
| Clean air agcy. | 15 |
| Clean Air Act targets | 21 |
| Clean Air Act target | 20 |
| Clean Air Act org. | 18 |
| Clean Air Act enforcer: Abbr. | 29 |
| Clean Air Act enforcer | 22 |
| Clean Air Act adjective | 23 |
| Clean again, as a floor | 23 |
| Clean again, as a counter | 25 |
| Clean again | 11 |
| Clean a windshield | 18 |
| Clean a tile floor, maybe | 25 |
| Clean a spill | 13 |
| Clean a ship's bottom, in a way | 35 |
| Clean a plate | 13 |
| Clean a pipe's bowl | 23 |
| Clean a pipe stem | 17 |
| Clean a pipe bowl | 17 |
| Clean a pipe | 12 |
| Clean a jack-o'-lantern with a Hoover? | 42 |
| Clean a fluke | 13 |
| Clean a floor spill | 19 |
| Clean a deck | 12 |
| Clean a canal | 13 |
| Clean a brier | 13 |
| Clean a blackboard | 18 |
| Clean a bit | 11 |
| Clean (up) | 10 |
| Clean (computers) | 17 |
| Clean "This Is How We Party" band? | 44 |
| Clean & Clear target | 24 |
| Clean in a way | 15 |
| Clean as dentures | 18 |
| Clean | 5 |
| Cle. hoopsters | 14 |
| Cle ___, city in Washington | 27 |
| Clément with two Oscar-winning films | 39 |
| Clayware | 8 |
| Clayton, who sang "I'm Chiquita Banana ..." | 57 |
| Clayton or Sterling | 19 |
| Clayton of U2 | 13 |
| Clayton of ''The Lone Ranger'' | 46 |
| CLAYTON MOORE | 13 |
| Claypool of Primus | 18 |
| Claymore's relative | 23 |
| Claymore's cousin | 21 |
| Claymore cousin | 15 |
| Claymation technique | 20 |
| Claymation SNL character | 24 |
| Claylike soil | 13 |
| Claylike | 8 |
| Clayey soil | 11 |
| Clayey sediment | 15 |
| Clayey rock once common in building | 35 |
| Clayey rock | 11 |
| Clayey mixture | 14 |
| Clayey fertilizer | 17 |
| Clayey earth | 12 |
| Clayey deposit formed by wind | 29 |
| Clayey deposit | 14 |
| Clayey color | 12 |
| Clayey building material | 24 |
| Clayey brick | 12 |
| Clayey | 6 |
| Clayburgh and Ireland | 21 |
| Clay: Prefix | 12 |
| Clay: Comb. form | 16 |
| Clay-target sport | 17 |
| Clay-target shooting sport | 26 |
| Clay-target shooting | 20 |
| Clay-sand mixture | 17 |
| Clay-rich soil | 14 |
| Clay-pigeon thrower | 19 |
| Clay-pigeon sport | 17 |
| Clay-pigeon launcher | 20 |
| Clay-pigeon hurler | 18 |
| Clay-pigeon game | 16 |
| Clay-like building | 18 |
| Clay-laced fertilizer | 21 |
| Clay-footed one? | 16 |
| Clay-brick building | 19 |
| Clay-baking oven | 16 |
| Clay-and-water mixture | 22 |
| Clay, transformed | 17 |
| Clay, today | 11 |
| Clay, since 1964 | 16 |
| Clay, presently | 15 |
| Clay, once | 10 |
| Clay, now | 9 |
| Clay, later | 11 |
| Clay, for one | 13 |
| Clay, eventually | 16 |
| Clay, e.g. | 10 |
| Clay, by another name | 21 |
| Clay, after transformation | 26 |
| Clay, after converting | 22 |
| Clay, after a while | 19 |
| Clay, after a transformation? | 29 |
| Clay, after a name change | 25 |