Answer: RETROFIT
The answer RETROFIT has 36 possible clues. See the results below.
Possible Clues:
- Upgrade technologically
- Make less vulnerable to earthquakes, say
- Add new parts to, say
- Modify equipment, in a way
- Update equipment, in a way
- Modernize, in a way
- Back in good health, add new parts
- Add (a component) not in the original build
- Upgrade an old system
- Make later modifications to (equipment, etc)