noun, noun or participle which takes 'suru'
raising a question; posing a problem
Used in formal or academic contexts to describe bringing up an issue for discussion or debate. The gloss 'setting a hare running' is a rare, idiomatic equivalent.
彼の論文は新しい問題提起をしている。
His paper raises a new question.
会議で環境問題
At the meeting, I raised the issue of environmental problems.