筝

古筝

gǔ zhēng

guzheng (large zither with 13 to 25 strings, developed from the guqin 古琴[gu3 qin2] during Tang and Song times)

风筝

fēng zheng

kite (lit. "wind zither", traditionally explained as being named after kites fitted with bamboo whistles that produced musical sounds when flown)

风筝冲浪

fēng zheng chōng làng

kitesurfing

断线风筝

duàn xiàn fēng zhēng

a kite that is lost after its string breaks (metaphor for sb one never hears from anymore)

朝鲜筝

cháo xiǎn zhēng

gayageum (Korean 12-stringed zither)