| Answer | Crossword Clue |
|---|---|
| GEMEL | Coupled, in architecture. |
| geminate | combined or arranged in pairs; twin; coupled |
| geminate | combined or arranged in pairs; twin; coupled. |
| SLEEPER | This is coupled and uncoupled in the wee small hours |
| turboprop | a jet engine in which the turbine is coupled to a propeller |
| turboprops | TURBOPROP, a jet engine in which the turbine is coupled to a propeller |
