noun
Doomsday Clock
Refers to the symbolic clock maintained by the Bulletin of the Atomic Scientists, representing how close humanity is to global catastrophe.
終末時計は、核戦争や気候変動のリスクを象徴している。
The Doomsday Clock symbolizes the risk of nuclear war and climate change.
Compound of 終末 (shūmatsu, 'end, apocalypse') and 時計 (tokei, 'clock'), a direct translation of the English 'Doomsday Clock'.