Related Clues:
- Report of officer gives the essentials
- Part of a nut
- Part of ship absorbing navy nut
- Single cereal grain
- Most important part of fleet in base
- Edible seed of nut
- Seed in a hard shell
- Officer's reportedly soft inside
- Centre of nut
- Officer's sound heart
- The heart of a military officer, say
- Essential part of service in lower part of ship
- Heart of a nut
- We hear an officer that's at the heart of things
- Navy breaking up part of ship, in essence