Found 2 items, similar to smokeless.
English → English (WordNet) Definition: smokeless smokeless adj : emitting or containing little or no smoke; “smokeless factory stacks”; “smokeless fuel”; “a smokeless environment” [ant: smoky]
English → English (gcide) Definition: Smokeless Smokeless \Smoke"less\, a. Making or having no smoke. “Smokeless towers.” --Pope. [1913 Webster]