| Answer | Crossword Clue |
|---|---|
| IOOO | A round number. |
| IOOO | A good round number. |
| ODD | Word after a round number |
| ZERO | A round number ends in it |
| THREE | Number of minutes in a boxing round |
| NINE | Number of holes in a half-round of golf |
| ZERO | Round number |
| ZERO | Round number? |
| TEN | Round number |
| CALIBER | Round number? |
| PAR | Round number? |
| BARTAB | Round number? |
| HUNDRED | Round number. |
| ESTIMATE | Round number |
| PAR | Round number |
| BALLPARKFIGURES | Round-number estimates |
| PAR | Nice round number? |
| EIGHTEEN | Golfer's round number? |
| EST | Round number, maybe: Abbr. |
| NINE | Number of studio albums "Round Room" was for Phish |
