Related Clues:
- Tactical unit, reportedly essential element
- Heart or centre
- Baked-apple removal
- Required courses
- Major unit of currency -- bar won't accept one
- Nuclear reaction site
- Wicked larcenist losing 'is key
- Essential part of company: engineers
- Muscles targeted by Pilates
- Money artist left in the middle
- Planking target
- Like position of moderate, as shown in recent rally
- Abs' region
- Innermost area
- Co-religionist opening heart