Meaning of heating oil | Babel Free
Definitions
A petroleum product used as fuel in a heating system and not requiring preheating for use.
countable, uncountable
Equivalents
Examples
“Near-synonym: HHO”
CEFR level
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.