Read Edit View history 阴险 yīnxiǎn insidious Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 阴险/陰險 · yīnxiǎn · insidious 2026/03/04 阴险 / 陰險 yīnxiǎn insidious treacherous, sinister, or crafty; having hidden malice in one's character or actions 那个人阴险狠毒,总是背地里算计别人。 adjective created sense Mar 4, 2026, 02:25 AM