Related Clues:
- Half: Pref
- Spheric opener?
- ___ engine
- Prefix for demisemiquaver, in music
- Half, to start with
- Powerful car engine
- Prefix meaning 'half'
- Engine with 8-Down
- Sphere opening?
- Set to work reassembling engine
- Type of drive where couple caress
- Description of engine, or golfer's lead, possibly
- Don't start to feed fuel to maintain worst assembled type of engine
- Like some golf penalties
- Half-