支庶
zhī​shù

concubine's son

zhī​shù concubine's son
  1. 支 zhī noun
    branch
    (bound form) branch; offshoot; side stream; a division of a larger organization or system
  2. 庶 shù
    concubinary
    (bound form) related to or born of a concubine rather than the primary wife, as opposed to 嫡 dí

zhī​shù collateral branch
  1. 支 zhī noun
    branch
    (bound form) branch; offshoot; side stream; a division of a larger organization or system
  2. 庶 shù
    common people
    (bound form) the commoners or ordinary people as a class