Rumbling machinery Synonyms

Rumbling replaced

low machinery

full machinery

Definitions for Rumbling

(noun) a loud low dull continuous noise
(adjective) continuous full and low-pitched throbbing sound

RM abbreviation

RM is an abbreviation for Rumbling Machinery

What does RM stand for?

RM stands for "Rumbling Machinery"

Definitions for Machinery

(noun) something used to achieve an end
(noun) machines or machine systems collectively
(noun) a system of means and activities whereby a social institution functions