Two-port

1 definition found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Two-port \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.
     [Webster 1913 Suppl.]