acroanesthesia vs acroanaesthesia

acroanesthesia and acroanaesthesia both are nouns.

Word	Noun	Adjective	Verb	Adverb
acroanesthesia	Yes	No	No	No
acroanaesthesia	Yes	No	No	No

As nouns, acroanesthesia and acroanaesthesia are synonyms defined as:

acroanesthesia and acroanaesthesia: loss of sensation in the extremities

acroanesthesia (noun)	acroanaesthesia (noun)
loss of sensation in the extremities	loss of sensation in the extremities