What is Engine room?
Engine room definition and meaning on Dictionary terms:
of, relating to, or characteristic of England or its inhabitants, institutions, etc.
belonging or relating to, or spoken or written in, the English language: a high-school English class; an English translation of a Spanish novel.
the people of England collectively, especially as distinguished from the Scots, Welsh, and Irish.
the Germanic language of the British Isles, widespread and standard also in the U.S. and most of the British Commonwealth, historically termed Old English (c450