Smokeless meaning in hindi
As noun : धूमहीन Ex:  Coke is a smokeless fuel. उ: धूमहीन चूर्ण में नाइट्रोसेलुलोस रहता है।
As adjective :
धूम्रमुक्त
Other : निर्धूम या धूमहीन विधूम
ExamplesUsage of Smokeless in sentences
The word can be used as noun or adjective in hindi and have more than one meaning.
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