A stable formation of smoke in the shape of a ring, often formed by blowing smoke in a specific way.

धुएं का छल्ला बनाने की विधि

English Usage: He enjoys creating smoke ring mode while smoking his cigar.

Hindi Usage: वह सिगार पीते समय धुंआ छल्ला मोड बनाने का आनंद लेता है।