Definition of non-contagion in US English:

non-contagion

noun

  • The condition or property, especially of a disease, of not being contagious; the fact of not involving contagion.

Origin

Early 19th century; earliest use found in Medical and Physical Journal. From non- + contagion.

Pronunciation

non-contagion

/ˌnɒnkənˈteɪdʒ(ə)n/