Rumbling drone Synonyms

Rumbling replaced

Definitions for Rumbling

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

Synonyms for phrase

thunderous boom

RD abbreviation

RD is an abbreviation for Rumbling Drone

What does RD stand for?

RD stands for "Rumbling Drone"

Drone replaced

rumbling sound

Definitions for Drone

(noun) a lazy person
(noun) a person who does very hard or dull work
(noun) a monotonous sound like that of an insect in motion