轰然 hōngrán with a loud crash Origin Definitions Defs Strokes Stroke Words Sentences Sents 轰 轟 hōng noun boom (onomatopoeia) bang; rumble; the sound of a loud explosion or thunder然 rán adverbadjective [state] Used as a suffix after an adjective or adverb to describe a state or manner, similar to the English suffix "-ly".