Refined or crude petroleum, shale-oil, grease, residuum tar, or similar substances, used as fuel.(noun)
The Century Dictionary (Public Domain)
Use "oil-fuel" in a sentence
"Atlantic squadron was the sole American force on her eastern shore, it was returning from a friendly visit to France and Spain, and was pumping oil-fuel from tenders in mid-Atlantic — for most of its ships were steamships — when the international situation became acute."
"Inside the chart-house, besides the usual fittings for its use as such, there is a companion-way to the engine-room, and a hatch over the manhole to the main supply tank for oil-fuel."
"Forward of the watertight bulkhead of the engine-room we have, in the lower hold, the main store of oil-fuel, contained in tanks (marked O) of various sizes, on account of their having to be placed among the numerous diagonal stays."