怔忪 zhēngzhōng terrified Origin Definitions Defs Strokes Stroke Words Sentences Sents 怔 zhēng opaque (segment carries no independent meaning) startled (bound form) startled; terrified; panic-stricken忪 zhōng opaque (segment carries no independent meaning) restless (bound form) frightened; restless; agitated; used in 怔忪 zhēngzhōng