- 公开赛 gōngkāisài open championship(sports) a competition where there are few restrictions on who can enter, allowing both professionals and amateurs to participate
- 公开信 gōngkāixìn open letterA letter addressed to a specific person or group but published openly for the general public to read
- 公开化 gōngkāihuà to make publicto publicize or bring into the open; to change something from being hidden or secret to being public
- 半公开 bàngōngkāi semiovertsemi-overt; more or less open to the public; partially disclosed
- 公开市场操作 gōngkāishìchǎngcāozuò open market operationsAction taken by a central bank to buy or sell government securities on the open market to regulate the money supply.
- 公开指责 gōngkāizhǐzé to denounce / denunciationto criticize someone or something openly; an act of public criticism
- 公开讨论会 gōngkāitǎolùnhuì open foruma public meeting or symposium held for the purpose of open discussion
- 公开侮辱 gōngkāiwǔrǔ publicly insultto insult someone openly or in public
- 公开钥匙 gōngkāiyàoshi public keythe public key used in computer cryptography and data encryption
- 政务公开 zhèngwùgōngkāi make government affairs publicto disclose government operations and administrative processes to the public
- 法国网球公开赛 fǎguówǎngqiúgōngkāisài French OpenFrench Open tennis tournament
- 温布尔登网球公开赛 wēnbù'ěrdēngwǎngqiúgōngkāisài Wimbledon ChampionshipsThe Wimbledon Championships tennis tournament
- 美国网球公开赛 měiguówǎngqiúgōngkāisài US Openthe United States Open Tennis Championships, one of the four Grand Slam tennis tournaments
- 首次公开募股 shǒucìgōngkāimùgǔ initial public offeringthe first time that the stock of a private company is offered to the public
- 首次公开招股 shǒucìgōngkāizhāogǔ initial public offeringinitial public offering; IPO
- 公开场合 gōngkāichǎnghé public occasionA setting or moment where many people are gathered, such as a meeting, ceremony, or banquet; in public
- 公开外交 gōngkāiwàijiāo open diplomacyConducting diplomatic negotiations in public view rather than through secret agreements; the opposite of [[秘密外交|秘密外交|mi4 mi4 wai4 jiao1]]