What is the meaning of Renew?

To make (something) new again; to restore to freshness or original condition.

To replace (something which has broken etc.); to replenish (something which has been exhausted), to keep up a required supply of.

To make new spiritually; to regenerate.

To become new, or as new; to revive.

To begin again; to recommence.

To repeat.

To extend a period of loan, especially a library book that is due to be returned.

Synonym of renewal

Source: wiktionary.org