smokeless
adjective
- emitting/producing no smoke
Wiktionary
adj
Etymology: Etymology tree English smoke Proto-Indo-European *lewh₁- Proto-Indo-European *lewHs-der. Proto-Germanic *leusaną Proto-Germanic *lausaz Proto-Germanic *-lausaz Proto-West Germanic *-laus Old English -lēas Middle English -les English -less English smokeless From smoke + -less.
- Without smoke.
“smokeless fuel”
“smokeless gunpowder”
- Of a gun, that does not produce smoke when fired.
“I run home, jumped in the bed, Laid a forty-four smokeless under my head.”
- Of tobacco, to be consumed through methods other than smoking.