| ELECTRIC | Using the mains or a battery |
| FLAT | Description of a sparkling drink that has lost its fizz, a tyre without air or a battery without power (4) |
| ELECTRICAL | Mains or battery powered |
| BULK | From the Old Norse for "cargo", a ship's freight or hold; the volume of a great size; the main or greater part; any huge body; the thickness of paper; or, dietary fibre/roughage (4) |
| FEATURELENGTH | ____ film, one with a running time sufficient to be seen as the main or sole part of a screening (7,6) |
| ROOTCAUSE | The main or fundamental reason or factor (4,5) |
| FRANCOPHONE | Speaking French as the main or official language of a country (11) |
| NORDIC | Term for European in the main, or dictated to (6) |
| SEAPIE | A sailor's varying layered dish of salt meat with a hardtack or pastry crust, traditionally eaten on the briny/main; or, the original name, referring to its black-and-white plumage, for an oystercatch |
| STANDPIPE | This spade pint is a vertical water supply conduit, connecting a tap to the mains! (9) |
| ADAPTOR | Item that helps charge a gadget from the mains (7) |
| ELECTRICHEATING | Choose fatty food to get warmth from the mains (8,7) |
| ACPOWER | A nation with naval strength, we're told: it's in the mains (2,5) |
| ATHAT | "The main's the gowd for ___": Burns |
| SEASON | Time of the year when the main's working (6) |
| UNPLUG | Disconnect from the mains (6) |
| HYDRANT | Discharge pipe for drawing water from the mains (7) |
| EARPLUG | Organ should be connected to the mains - use this if it's too loud |
| CLAUSE | In a sentence, it may be main or subordinate |
| CAULIFLOWERCHEESE | Traditional English fare, eaten as a main or side dish (11,6) |
