| MOONSHOT | *Apollo 11, 12 or 13, e.g. |
| TRANQUILLITY | Sea of ___, landing site of Apollo 11 (12) |
| STARSANDSTRIPES | Standard 7, such as 8, 20, 21 down, 22 down and 23 across or 3 and 18, together with 11, 12, or 22 a |
| ALUM | '12 or '13, now |
| SLAM | Winning of 12 or 13 tricks at bridge (4) |
| BATMITZVAH | A religious initiation ceremony for a Jewish girl aged 12 or 13 (3,7) |
| THREEQUARTER | Title used in Northern Hemisphere rugby for a player wearing 12 or 13 (5-7) |
| ISOTOPE | Carbon-12 or carbon-13, e.g. |
| OCEANS | Title word with eleven, twelve or thirteen |
| CENTRE | Moderates numbered twelve or thirteen in fifteen (6) |
| DOZEN | Twelve (or thirteen for a baker?) (5) |
| SPLITSAPART | Separates ... or what the block in row 3, 5, 11, or 13 does? |
| ARTHROPOD | Dorothy cut 18 about 9, 11 or 13? (9) |
| PRIMEMINISTER | Like 7, 11 or 13 church leader? |
| DATE | 11/11/13, e.g. |
| DOGLEGLEFT | #2 or #13 at Augusta, for example |
| RONDEAU | 10- or 13-line two-rhyme poem |
| PRIME | Number like 3 or 13 |
| DELICACY | Tact - 9 or 13, for example (8) |
| BANANASPLIT | Fruity dessert depicted in row 3, 6, 10, or 13 |
