| Answer | Crossword Clue |
|---|---|
| ODDSHOE | It's useless without its mate |
| SLED | It's useless without runners |
| AUGER | It's boring or it's useless |
| prop | A word used to fill a syntactic role without any specific meaning of its own, for example one in it's a nice one and it in it is raining |
| superheat | to heat (a gas, as steam not in contact with water) to such a degree that its temperature may be lowered or its pressure increased without the conversion of any of the gas into liquid |
