Answer | Crossword Clue |
---|---|
FOURHANDS | Sine qua non for certain duets |
PRESSES | Sine qua non, for newspapers. |
TRAPEZE | Sine qua non for an aerialist. |
INDEX | Sine qua non for a textbook. |
VIGOR | Sine qua non for an athlete |
PETROLEUM | Sine qua non for the wheels of industry. |