re ‧ fit /ˌriːˈfɪt/ BrE AmE verb ( past tense and past participle refitted , present participle refitting ) [intransitive and transitive]
to make a ship, aircraft, building etc ready to be used again, by doing repairs and putting in new machinery:
The ship was completely refitted five years ago.
—refit /ˈriːfɪt/ noun [uncountable and countable]