square / frame / rule / (legal) case / style / character / standard / pattern / (grammar) case / (classical) to obstruct / to hinder / (classical) to arrive / to come / (classical) to investigate / to study exhaustively
Ba state during Zhou dynasty (in east of modern Sichuan) / abbr. for east Sichuan or Chongqing / surname Ba / abbr. for Palestine or Palestinian / abbr. for Pakistan
to long for / to wish / to cling to / to stick to / sth that sticks / close to / next to / spread open / informal abbr. for bus 巴士[ba1 shi4] / bar (unit of pressure) / nominalizing suffix on certain nouns, such as 尾巴[wei3 ba5], tail