canulation vs cannulation

canulation and cannulation both are nouns.

Word	Noun	Adjective	Verb	Adverb
canulation	Yes	No	No	No
cannulation	Yes	No	No	No

As nouns, canulation and cannulation are synonyms defined as:

canulation and cannulation: the insertion of a cannula or tube into a hollow body organ

Other synonyms of canulation include cannulisation, cannulization, canulisation, canulization, intubation.

canulation (noun)	cannulation (noun)
the insertion of a cannula or tube into a hollow body organ	the insertion of a cannula or tube into a hollow body organ