thinkpiece

/TH IH1 NG K P IY1 S/
noun
  1. 1

    An in-depth article that discusses a topic thoroughly and elaborates the writer's point of view, to inspire deep thought related to the article's subject.

Synonyms

Source: https://en.wiktionary.org/wiki/think%20piece, https://en.wiktionary.org/wiki/thinkpiece