老丈 lǎo zhàng 🔊 sir (respectful form of address for an… + Review this word Meanings lǎo zhàng sir (respectful form of address for an old man) Its characters 老lǎoprefix used before the surname of a…HSK 3丈zhàngmeasure of length, ten Chinese feet (3.3 m) Words with 老丈 老丈人 lǎo zhàng ren father-in-law (wife's father) 老丈母 lǎo zhàng mǔ wife's mother; mother-in-law