aeroembolism vs illness

aeroembolism and illness both are nouns.

Word	Noun	Adjective	Verb	Adverb
aeroembolism	Yes	No	No	No
illness	Yes	No	No	No

As nouns, illness is a hypernym of aeroembolism; that is, illness is a word with a broader meaning than aeroembolism:

aeroembolism: pain resulting from rapid change in pressure
illness: impairment of normal physiological function affecting part or all of an organism

Other hypernyms of aeroembolism include malady, sickness, unwellness.

aeroembolism (noun)	illness (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	impairment of normal physiological function affecting part or all of an organism
pain resulting from rapid change in pressure