• (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.
device or network with two separate ports NOTE 1 - Examples of two-ports are a waveguide section, a two-terminal pair network. NOTE 2 - An n-port can be considered as a two-port when only the performance at two ports is of interest. NOTE 3 - In French, the term 'biporte' may also be used as an adjective, synonymously with '?? deux acc?s'.pertaining to an electrical network or device with two separate terminations through which signals can enter or leave Examples: a waveguide section; a two-terminal-pair network.