reconnoiter UK /ˌɹɛkəˈnɔɪtə/US /ˌɹɛkəˈnɔɪtɚ/verb 3noun 2forms 3 verb3 •To perform a reconnaissance (of an area; an enemy position); to scout with the aim of acquiring information.Our scout will reconnoiter the path ahead of our troops. •To perform a reconnaissance (of an area; an enemy position); to scout with the aim of gaining information.Our scout will reconnoitre the path ahead of our troops. •(no longer used) To recognise.As to my person, it will not be so easy to reconnoitre it, for I question whether any of it will remain — 1765 noun2 •An act or instance of reconnoitering.The pilot reported the findings of his reconnoiter. •An act or instance of reconnoitring.The pilot reported the findings of his reconnoitre. formsreconnoitered · reconnoitering · reconnoiters