ついせきちょうさ 追跡調査 LinksSentence search for 追跡調査Sentence search for ついせきちょうさKanji details for 追, 跡, 調 and 査Edit in JMdict Noun, Suru verb, Transitive verb1. follow-up survey; tracing surveyNoun, Suru verb, Transitive verb2. contact tracing (of an infectious disease) Discussions Log in to talk about this word.