English noun: boulder | |||
| 1. | boulder (object) a large smooth mass of rock detached from its place of origin | ||
| Synonyms | bowlder | ||
| Broader (hypernym) | rock, stone | ||
| Narrower (hyponym) | glacial boulder, river boulder, shore boulder | ||
| Instance hyponym | Plymouth Rock | ||
| 2. | Boulder (location) a town in north central Colorado; Rocky Mountains resort center and university town | ||
| Instance hypernym | town | ||
| Part meronym | Centennial State, CO, Colorado | ||