凿死铆子 Traditional 鑿死鉚子 záo sǐ mǎo zi 🔊 stubborn; obstinate; inflexible + Keep this word Meanings záo sǐ mǎo zi 鑿死鉚子 (dialect) stubborn; obstinate; inflexible Its characters 凿záochiselHSK 7–9死sǐto dieHSK 4铆mǎoto fasten with a rivet; to rivet子zǐsonHSK 3