the GNU version of the Collaborative International Dictionary of English
adj. Making or having no smoke.
The Century Dictionary and Cyclopedia
Having, emitting, or causing little or no smoke: as, smokeless powder.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adj. emitting or containing little or no smoke
Word Usage
"Reynolds petitioned the FDA earlier this year to change a label on smokeless products to No tobacco product is safe, but this product presents substantially lower risks to health than cigarettes.''"