警けい官かんけいかんCommon wordJLPTN5Freq.FrequencyTop 5,000Meanings1nounpolice officer; policeman; constableGeneral term for a uniformed police officer. Slightly less formal than 警察官 (けいさつかん), which is the official legal term.See also: 警察官 (けいさつかん)交こう差さ点てんで警けい官かんが交こう通つう整せい理りをしていた。A police officer was directing traffic at the intersection.