すり合わせ;擦り合わせ;摺り合わせ;すり合せ;擦り合せ;摺り合せ [すりあわせ]
(n) (1) comparing and adjusting/reconciling/knocking into shape/bouncing of ideas, opinions, etc. off each other to obtain a fine-tuned integrated whole/(2) {engr} lapping/precision surface finishing/mating by rubbing together/(3) (uk) {med} margination