濒于 bīnyú to be on the brink of Origin Definitions Defs 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于 於 yú preposition to Indicates the recipient or target of an action; equivalent to 对 duì or 向 xiàng