Related Clues:
- Like a wink-and-a-nod agreement
- Implied but not verbalized
- It's understood Tom came back with it
- Understood a bit of sophistication in retrospect
- Understood without being said
- Engine housing, as on the Enterprise
- Silent, as an agreement
- Discretion accepting one's understood
- Tango performance involving one not using speech
- Wordlessly implied
- Part of prison: a cell extended for engine casing
- Implied historian not with us
- Understood amount a citizen's invested
- Understood old historian's left America
- Implied; silent