ALL meanings of inboard-outboard
in·board-out·board
I i - adjective inboard-outboard Also, outdrive, stern-drive. (of a motorboat) having an inboard engine connected to a maneuverable outboard drive-shaft unit. 1
- noun inboard-outboard an inboard-outboard motor. 1
- noun inboard-outboard a boat equipped with such a motor. Abbreviation: I/O. 1