開放

to bloom / to open / to be open (to the public) / to open up (to the outside) / to be open-minded / unrestrained by convention / unconstrained in one's sexuality

to open / to start / to turn on / to boil / to write out (a prescription, check, invoice etc) / to operate (a vehicle) / carat (gold) / abbr. for Kelvin, 開爾文|开尔文[Kai1 er3 wen2] / abbr. for 開本|开本[kai1 ben3], book format

to put / to place / to release / to free / to let go / to let out / to set off (fireworks)

openness

open door policy / Egyptian President Sadat's infitah policy towards investment and relations with Israel

open system(s)

open network

see 開放源碼|开放源码[kai1 fang4 yuan2 ma3]

open source (computing)

open source software (OSS)

open system

open systems interconnection / OSI

to reform and open to the outside world / refers to Deng Xiaoping's policies from around 1980