ˈsmōklə̇s adjective
1. : producing little or no smoke
smokeless fuel
smokeless combustion
2. : having little or no smoke
the smokeless air
a smokeless city
• smoke·less·ly adverb
• smoke·less·ness noun -es
ˈsmōklə̇s adjective
1. : producing little or no smoke
smokeless fuel
smokeless combustion
2. : having little or no smoke
the smokeless air
a smokeless city
• smoke·less·ly adverb
• smoke·less·ness noun -es
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012