Definition of non-intrusionist in English:

non-intrusionist

noun

historical
  • A person who favours non-intrusion.

adjective

historical
  • That favours or advocates non-intrusion; relating to non-intrusion.

Origin

Mid 19th century; earliest use found in Thomas De Quincey (1785–1859), essayist. From non- + intrusionist, after non-intrusion.

Pronunciation

non-intrusionist

/ˌnɒnɪnˈtruːʒ(ə)nɪst/