Retread
Part of speech: verb
Definition: To replace the traction-providing surface of a vehicle that employs tires, tracks or treads.
Part of speech: noun
Definition: A used tire whose surface, the tread, has been replaced to extend its life and use. a person who re-entered military service in World War Two after serving in World War One.
Remould
Part of speech: verb
Definition: To mould or shape again.To reshape or redesign.