From Wiktionary, the free dictionary
From non- + biologist.
nonbiologist (plural nonbiologists)
- One who is not a biologist.
1990, Mark A. S. McMenamin, “The Garden of Ediacara”, in The Emergence of Animals: The Cambrian Breakthrough, →ISBN, page 106:Nonbiologists are sometimes surprised to learn that animals such as the blue dragon sea slug also are photosynthetic,...