Word Study
three-ply |
three-point landing |
three-point switch |
three-point turn |
three-pointed |
three-port
| three-pronged
| three-quarter
| three-quarter binding
| three-quarter-length
| three-ring circus
three-port
CIDE DICTIONARY
three-port, a.
Having three ports; specif.: Designating a type of two-cycle internal-combustion engine in which the mixture enters the crank case through a port uncovered by the piston near the end of its stroke. [Webster 1913 Suppl.]
For further exploring for "three-port" in Webster Dictionary Online
