端倪 duānní boundary Origin Definitions Defs Strokes Stroke Words Sentences Sents 不可端倪 bùkěduānní unfathomable impossible to perceive a clear outline or grasp the full scope of something due to its complexity or mysterious nature一窥端倪 yīkuīduānní get a glimpse to infer easily; to guess at a glance; to get a clue