eggbeater vs eggwhisk

eggbeater and eggwhisk both are nouns.

Word	Noun	Adjective	Verb	Adverb
eggbeater	Yes	No	No	No
eggwhisk	Yes	No	No	No

As nouns, eggbeater and eggwhisk are synonyms defined as:

eggbeater (noun)	eggwhisk (noun)
a mixer for beating eggs or whipping cream	a mixer for beating eggs or whipping cream
an aircraft without wings that obtains its lift from the rotation of overhead blades