大阮

daruan or bass lute, like pipa 琵琶 and zhongruan 中阮 but bigger and lower range

see 大夫[dai4 fu5]

big; large; great / older (than another person) / eldest (as in 大姐[da4 jie3]) / greatly; freely; fully / (dialect) father / (dialect) uncle (father's brother)

surname Ruan / small state during the Shang Dynasty (1600-1046 BC) located in the southeast of modern-day Gansu Province

ruan, a four-stringed Chinese lute