noncolleague

English

Etymology

From non- +‎ colleague.

Noun

noncolleague (plural noncolleagues)

1. One who is not a colleague.
   • 2001, W. James Popham, The Truth about Testing: An Educator's Call to Action, page 149:

     Generally speaking, an informed educator can dish out important measurement-related ideas to colleagues and noncolleagues alike.