superstructure
| OVERWORK |
| Word | Clue |
|---|---|
| ALA | wing or winglike structure |
| BEAK | external anatomical structure of birds |
| GATE | doorlike structure outside a house |
| SILO | structure for bulk materials |
| FRAME | structure, skeleton |
| CONCHA | shell-shaped structure |
| SLUICE | hydraulic structure |
| SYSTEM | structure, arrangement |
| FEATHER | body-covering structure of birds |
| GALLOWS | structure for execution |
| OUTHOUSE | structure containing a toilet |
| RENOVATION | process of improving a structure |
| DINOSAUR | superorder of reptiles |
| CAPTAIN | supervisor, foreman |