Skip to definition.
Get the FREE one-click dictionary software for Windows or the iPhone/iPad and Android apps


Noun: four-stroke internal-combustion engine
  1. An internal-combustion engine in which an explosive mixture is drawn into the cylinder on the first stroke and is compressed and ignited on the second stroke; work is done on the third stroke and the products of combustion are exhausted on the fourth stroke
    - four-stroke engine

Derived forms: four-stroke internal-combustion engines

Type of: ICE, internal-combustion engine

Nearest

four-ply
four-poster
four-pounder
four-pronged
fourscore
four-sided
foursome
four-spot
foursquare
four-stroke engine
four-stroke internal-combustion engine
four-tailed bandage
fourteen
fourteenth
Fourteenth Amendment
Fourteenth Amendment to the United States Constitution
fourteenth salary
fourth
Fourth Council of Constantinople
fourth cranial nerve
Fourth Crusade