1To narrow or reduce width, range, or possibilities (transitive); to make something smaller or more limited.
通路の幅を狭めるために仕切りを設けた。
We installed a partition to narrow the width of the passage.
条件を厳しくして応募者の範囲を狭めた。
They tightened the requirements and narrowed the pool of applicants.
議論の焦点を絞って論点を狭める必要がある。
We need to narrow the focus of the discussion and tighten the issues.