Ba1 - 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
ba1 - 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/bar (unit of pressure)/nominalizing suffix on certain nouns, such as 尾巴, tail