集しゅう団だん検けん診しん

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Meanings

1

noun

group medical examination; mass health screening

Refers to organized health checkups conducted for a group, such as employees, residents, or students, often for early detection of diseases.

gather, meet, congregate

団group, association

検examination, investigate

診checkup, seeing, diagnose

健けん康こう診しん断だん
健康診断 is a general health checkup for an individual, while 集団検診 specifically refers to a group-based screening.
人にん間げんドック
人間ドック is a comprehensive, often multi-day health checkup, usually more thorough than a standard 集団検診.

Compound of 集団 (group) and 検診 (medical examination). The term is straightforward and modern, with no obscure historical derivation.