| 3-D scans | 9 |
| 3-D scanners | 12 |
| 3-D scan | 8 |
| 3-D representations | 19 |
| 3-D replica | 11 |
| 3-D reference provider | 22 |
| 3-D realm for Emperor penguins? | 31 |
| 3-D pictures | 12 |
| 3-D picture producer | 20 |
| 3-D picture | 11 |
| 3-D pic | 7 |
| 3-D photographic image | 22 |
| 3-D medical test | 16 |
| 3-D medical pictures | 20 |
| 3-D med. scan | 13 |
| 3-D med. exam | 13 |
| 3-D location of the Tomb of the Unknown Soldier? | 48 |
| 3-D James Cameron film | 22 |
| 3-D images | 10 |
| 3-D image-making process | 24 |
| 3-D image | 9 |
| 3-D hosp. procedure | 19 |
| 3-D graphics in movie special effects, for short | 48 |
| 3-D graph part | 14 |
| 3-D graph lines | 15 |
| 3-D graph line | 14 |
| 3-D figures | 11 |
| 3-D figure | 10 |
| 3-D fig. | 8 |
| 3-D exhibit | 11 |
| 3-D exam | 8 |
| 3-D display | 11 |
| 3-D diagnostic machine | 22 |
| 3-D camera maker | 16 |
| 3-D art project | 15 |
| 3-D art pioneer Arp | 19 |
| 3-D art pioneer | 15 |
| 3-D area in the Atlantic Ocean? | 31 |
| 3-D | 3 |
| 3-3, say | 8 |
| 3-23-97 | 7 |
| 3-2-1 follower | 14 |
| 3-2, e.g. | 9 |
| 3,600ths of hrs. | 16 |
| 3,600, in old times | 19 |
| 3,600 ticks | 11 |
| 3,600 seconds | 13 |
| 3,600 secondi | 13 |
| 3,600 secondes | 14 |
| 3,500-year-old writing deciphered in 1953 | 41 |
| 3,300-year-old king | 19 |
| 3,300,000 square-mile desert | 28 |
| 3,280.84 ft. | 12 |
| 3,280.8 ft. | 11 |
| 3,051 in Old Rome | 17 |
| 3,001, in Roman numerals | 24 |
| 3,000-mile radar | 16 |
| 3,000-hit club member Ripken | 28 |
| 3,000,000 or so square miles | 28 |
| 3, to Cato | 10 |
| 3, on the phone | 15 |
| 3, on a telephone | 17 |
| 3, on a phone | 13 |
| 3, for short | 12 |
| 3, for 2 and 4: Abbr. | 21 |
| 3, for 12 and 15: Abbr. | 23 |
| 3, 6, 11, 18, 27 ... | 20 |
| 3, 4 or 5, usually, for a golf hole | 35 |
| 3, 4 or 5, usually | 18 |
| 3, 4 or 5, typically, in golf | 29 |
| 3, 4 or 5, but rarely 6 | 23 |
| 3, 4 or 5 strokes, e.g. | 23 |
| 3, 4 or 5 on a golf hole, typically | 35 |
| 3, 4 or 5 on a golf course | 26 |
| 3, 4 and 5, but rarely 6 | 24 |
| 3" x 5" aids for speakers | 35 |
| 3' x 3' x 3' bale for sale? | 39 |
| 3' | 6 |
| 3 x 3 x 3 container? | 20 |
| 3 to a cell? | 12 |
| 3 to 1, for one | 15 |
| 3 to 1, e.g. | 12 |
| 3 to 1 nitrogen to oxygen | 25 |
| 3 TIMES | 7 |
| 3 rms. & bth. | 17 |
| 3 R's org. | 14 |
| 3 R's gp. | 13 |
| 3 PM in Denver | 14 |
| 3 phone letters? | 16 |
| 3 part? | 7 |
| 3 P.M.: "Age-old Problem" | 35 |
| 3 p.m. (video gaming) | 21 |
| 3 or 5 Series car, in slang | 27 |
| 3 on a sundial | 14 |
| 3 on a par-5 hole, e.g. | 23 |
| 3 on a par 5 | 12 |
| 3 of 3 and 1/3 of 4? | 20 |
| 3 Musketeers units | 18 |
| 3 Musketeers relative | 21 |
| 3 Musketeers filling | 20 |