réchauffer
/reɪˈʃəʊfe/(also rechauffer) rare
verb
[with object] To warm up again; (chiefly figurative ) to rehash, rework.
- Used only in the infinitive..
Origin
Late 19th century; earliest use found in Frank Bullen (1857–1915), merchant seaman and writer. From French réchauffer to warm up again, reheat.