| Answer | Crossword Clue |
|---|---|
| RIVET | Fasten immovably. |
| RIVETED | Fastened immovably. |
| synarthrosis | An immovably fixed joint between bones connected by fibrous tissue (for example, the sutures of the skull) |
| synarthroses | An immovably fixed joint between bones connected by fibrous tissue (for example, the sutures of the skull) |
