Recondo is an American military acronym (from RECONnaissance commanDO, or RECONnaissance DOughboy) for a highly specialized infantry training or a graduate of a Recondo School who leads a small, heavily armed long-range reconnaissance team that patrols deep in enemy-held territory. It is also the colloquial name for a Marine that has graduated the grueling Basic Reconnaissance Course and earned the title of Recon Marine.