ramjet vs atherodyde

ramjet and atherodyde both are nouns.

Word	Noun	Adjective	Verb	Adverb
ramjet	Yes	No	No	No
atherodyde	Yes	No	No	No

As nouns, ramjet and atherodyde are synonyms defined as:

ramjet and atherodyde: a simple type of jet engine; must be launched at high speed

Other synonyms of ramjet include athodyd, flying drainpipe, ramjet engine.

ramjet (noun)	atherodyde (noun)
a simple type of jet engine; must be launched at high speed	a simple type of jet engine; must be launched at high speed