| AKERS | Astronaut Thomas on four space shuttle flights |
| REENTRY | Stage in a space shuttle flight |
| SPACELAB | Site of experiments on shuttle flights |
| ANDY | Adelaide-born astronaut, ... Thomas |
| STAVE | In music, an individual group of five lines and four spaces used in staff notation (5) |
| SMOOTH | Santana hit with Rob Thomas on vocals |
| TWANG | John Thomas on the northern accent |
| SERVANT | Thomas, on "Downton Abbey" |
| ISIAH | Thomas on the Detroit Pistons during their "Bad Boys" era |
| MAN | "I go on four legs in the morning, on two legs in the afternoon, and on three legs in the evening .. |
| BRAINTEASERS | "What walks on four dino legs in the morning, four dino legs at noon and four dino legs in the evening?" and other riddles? |
| BRONTOSAURUS | "What walks on four dino legs in the morning, four dino legs at noon and four dino legs in the evening?" and other riddles? |
| RUSSELL | Bertrand on two legs, Jack on four? (7) |
| CAR | This type of transportation rolls on four tires on the road |
| YANKEE | Multiple bet on four horses in four different races (6) |
| NICO | Stage name of Christa Paffgen who sang on four songs on the Velvet Underground's debut album |
| YANKEEBET | Type of multiple wager on four horses in four races (6,3) |
| IGUANANDON | This herbivore probably spent its time grazing while moving about on four legs, although it was able to walk on two. Its name was influenced by the similarities between its teeth and those of modern i |
| TABLE | A flat surface on four legs that you sit up to on a chair (5) |
| UNIONJACK | National flag that appears on four other countries' flags |
