破绽

破绽	pò zhàn	split seam / (fig.) flaw / weak point
破	pò	broken / damaged / worn out / lousy / rotten / to break, split or cleave / to get rid of / to destroy / to break with / to defeat / to capture (a city etc) / to expose the truth of
绽	zhàn	to burst open / to split at the seam