砰然 pēngrán with a bang Origin Definitions Defs Strokes Stroke Words Sentences Sents 砰 pēng adverbnoun bang (onomatopoeia) the sound of a heavy crash, a thud, an explosion, or a gun firing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".