偵察ていさつ Common Noun Irregular Transitive English jmdict 1 noun (common) (futsuumeishi) noun or participle which takes the aux. verb suru transitive verb scouting;reconnaissance
偵察要員ていさつよういん Noun English jmdict 1 noun (common) (futsuumeishi) baseball player put on starting list to be replaced by another when the opponent's pitcher is known