きせつせん【既設線】
lines in operation
きちすう【既知数】
〔数学で〕a known quantity
きとくけん【既得権】
vested rights既得権を侵す［守る］「infringe upon [protect] one's vested rights
きとくけんえき【既得権益】
vested interests
きかんの【既刊の】
already [previously] published [issued]既刊書目a list of (previously) published books／a list of book...
きけつの【既決の】
decided; settled既決の書類documents [papers] on which a decision has already been made
きこんの【既婚の】
married
きじゅつの【既述の】
previously mentioned [described, explained] ⇒じょうじゅつ（上述）既述の条件the previously mentioned conditions既...
きすいの【既遂の】
《文》 consummated；《文》 perpetrated
きせいの【既成の】
established；〔現存の〕existing既成の学説an accepted theory既成作家an established writer／a writer of establishe...
