公共財 こうきょうざい Meanings Noun public goods (i.e. goods or services such as lighthouses, military installations, etc., which are provided by government) See also: 集合財 (しゅうごうざい). Kanji 公 public. Read as コウ. 共 together. Read as キョウ. 財 wealth. Read as ザイ. Words containing 公共財 準公共財 (じゅんこうきょうざい) quasi-public goods Jinuma: Japanese Dictionary · Word lists