(1) 烧火时柴草等没有充分燃烧而产生大量的烟 [smoke out of incomplete burning]。如:熰了一屋子烟

(2) 冒烟、不起火苗地烧 [smoke;burn without flame]。如:把这堆柴火熰了

(3) 用燃烧艾草等的烟驱蚊蝇 [drive out mosquitos and flies by burning green grass etc.]。如:熰蚊子