濒灭 bīnmiè on the brink of extinction Definitions Defs Origin Strokes Stroke Words Sentences Sents 濒 瀕 bīn adjectivenoun on the brink of (bound form) to approach or be on the verge of a certain state or condition, often used in terms like 濒危 bīnwēi or 濒临 bīnlín灭 滅 miè verb to disappear to vanish or cease to be; to die out