located nearer the longitudinal axis or center, as of an airplane: the inboard section of a wing.
located inside a hull or aircraft: a motorboat with an inboard engine.
(of a motorboat) having the motor inboard.
inside or toward the longitudinal axis or center of a hull, aircraft, machine, etc. Compare outboard ( def 4 )
a boat equipped with an inboard motor.
1840–50; orig. phrase in board
is always a great word to know.
So is ort. Does it mean: