Meaning of REGENERATOR in English

REGENERATOR

[re.gen.er.a.tor] n (ca. 1550) 1: one that regenerates

2: a device used esp. with hot-air engines or gas furnaces in which incoming air or gas is heated by contact with masses (as of brick) previously heated by outgoing hot air or gas

Merriam-Webster English vocab.      Английский словарь Merriam Webster.