IPA: /nɒnˈbɪz.nɪs/
KK: /nɑnˈbɪz.nɪs/
Not related to business or industry activities.
The conference will focus on nonbusiness topics such as art and culture.
Nonbusiness → It is formed from "non-" (meaning not) and "business" (from Old English "bisignis", meaning occupation or state of being busy). The word "nonbusiness" means not related to business or commercial activities.
Think of 'non-' meaning 'not' and 'business' referring to an occupation — so 'nonbusiness' describes something that is not related to any occupation or commercial activity.