伯仲叔季 bózhòngshūjì order of seniority among brothers Definitions Defs Origin Strokes Stroke Words Sentences Sents 伯 bó eldest brother (bound form) the eldest of brothers; senior; first in order of seniority among brothers仲 zhòng second oldest (bound form) the second oldest of brothers, traditionally ranked 伯 bó, zhòng, 叔 shū, and 季 jì叔 shū third-born (bound form) the third in order of birth among brothers季 jì youngest (bound form) the youngest of brothers; the fourth in order of birth among brothers, following 伯 bó, 仲 zhòng, and 叔 shū
