buzz bomb vs doodlebug

buzz bomb and doodlebug both are nouns.

Word	Noun	Adjective	Verb	Adverb
buzz bomb	Yes	No	No	No
doodlebug	Yes	No	No	No

As nouns, buzz bomb and doodlebug are synonyms defined as:

buzz bomb and doodlebug: a small jet-propelled winged missile that carries a bomb

Other synonyms of buzz bomb include flying bomb, robot bomb, V-1.

buzz bomb (noun)	doodlebug (noun)
a small jet-propelled winged missile that carries a bomb	the larva of any of several insects
	a small jet-propelled winged missile that carries a bomb
	a small motor vehicle