air embolism vs caisson disease

air embolism and caisson disease both are nouns.

Word	Noun	Adjective	Verb	Adverb
air embolism	Yes	No	No	No
caisson disease	Yes	No	No	No

As nouns, air embolism and caisson disease are synonyms defined as:

air embolism and caisson disease: pain resulting from rapid change in pressure

Other synonyms of air embolism include aeroembolism, bends, decompression sickness, gas embolism.

air embolism (noun)	caisson disease (noun)
obstruction of the circulatory system caused by an air bubble as, e.g., accidentally during surgery or hypodermic injection or as a complication from scuba diving	pain resulting from rapid change in pressure
pain resulting from rapid change in pressure