heating oil

Noun

countable uncountable

A petroleum product used as fuel in a heating system and not requiring preheating for use.

Japanese Meaning

暖房用石油

During the winter, we had to order heating oil twice because the old furnace was inefficient.

冬の間、古い暖房炉が効率が悪かったので、暖房用燃料を2回注文しなければなりませんでした。

Sense（1）

A petroleum product used as fuel in a heating system and not requiring preheating for use.

heating oils

（ plural ）