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place; point; part; spot; area; passage; portion
counter for places, parts, passages, etc.
この地域に病院が三ケ所あります。
There are three hospitals in this area.
文章に誤りが数ケ所あったので修正した。
Several errors were found in the text.
一ケ所に集中して勉強しましょう。
Let's focus on one place and study.