severe drought

连年𬉼旱导致土地龟裂。

exceptionally hot weather

夏日𬉼热，要注意防暑降温。

verb · to use the smoke of burning wormwood or similar materials to repel insects

夏天的晚上，农村常用艾草来𬉼蚊子。

verb · to produce copious smoke from firewood that is half alight or burning without a flame

灶里的柴火没点着，在那儿𬉼了半天烟。