Term: Stern Drive Image: [{"name":"images\/public\/dictionary\/Stern Drive_m7x58jbm.jpg","usrName":"Stern Drive.jpg","size":155405,"type":"image\/jpeg","thumbnail":"images\/public\/dictionary\/thStern Drive_80mdvc13.jpg","thumbnail_type":"image\/jpeg","thumbnail_size":16247,"searchStr":"Stern Drive.jpg,!:sStrEnd"}] Definition: Propulsion system composed of an inboard engine connected to a steerable drive unit extending through a cut-out in the transom.