Two"-port`, a. Having two ports;
specif.: Designating a type of two-cycle internal-combustion engine in
which the admission of the mixture to the crank case is through a
suction valve.
Two"-port`, a. Having two ports;
specif.: Designating a type of two-cycle internal-combustion engine in
which the admission of the mixture to the crank case is through a
suction valve.