asphyxia vs physical condition

asphyxia and physical condition both are nouns.

Word	Noun	Adjective	Verb	Adverb
asphyxia	Yes	No	No	No
physical condition	Yes	No	No	No

As nouns, physical condition is a hypernym of asphyxia; that is, physical condition is a word with a broader meaning than asphyxia:

asphyxia: a condition in which insufficient or no oxygen and carbon dioxide are exchanged on a ventilatory basis; caused by choking or drowning or electric shock or poison gas
physical condition: the condition or state of the body or bodily functions

Other hypernyms of asphyxia include physiological condition, physiological state.

asphyxia (noun)	physical condition (noun)
a condition in which insufficient or no oxygen and carbon dioxide are exchanged on a ventilatory basis; caused by choking or drowning or electric shock or poison gas	the condition or state of the body or bodily functions