Checking saved dictionary data and trusted language sources. This will stop automatically if a source does not respond.
Pronunciation varies by accent · adjective
Of or relating to the burning of fuel with an excess of air in an internal combustion engine..
Use lean-burn when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Lean-burn means Of or relating to the burning of fuel with an excess of air in an internal combustion engine..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use lean-burn where its definition matches the intended context.
FreeDictionaryAPI.com / Wiktionary · Original source · CC BY-SA 4.0
Dictionary data is provided by FreeDictionaryAPI.com and sourced from Wiktionary under its stated license.