事じ件けん解かい決けつじけんかいけつMeanings1nounresolution of an incident; solving a caseRefers to the act or process of resolving an incident, especially a criminal case. Often used in news reports, police contexts, or mystery stories.警けい察さつは事じ件けん解かい決けつに全ぜん力りょくを尽つくしている。