| braces | (noun) an appliance that corrects dental irregularities | Synonyms: brace, orthodontic braces |
|---|
| pacesetter | (noun) a horse used to set the pace in racing | Synonyms: pacemaker, pacer |
|---|
| (noun) a leading instance in its field | Synonyms: pacemaker |
| placeseeker | (noun) a disparaging term for an appointee | Synonyms: placeman |
|---|
| spaceship | (noun) a spacecraft designed to carry a crew into interstellar space (especially in science fiction) | Synonyms: starship |
|---|
| spacesuit | (noun) a pressure suit worn by astronauts while in outer space | - |
|---|