noun
Refers to a chain reaction where one event triggers a series of similar events, often used in economics, politics, or social contexts.
一つの銀行の破綻がドミノ現象を引き起こした。
The failure of one bank triggered a domino effect.
連鎖反応 is a more general term for 'chain reaction', used in both scientific and figurative contexts. ドミノ現象 specifically evokes the image of falling dominoes and is more common in social or economic discussions.
Compound of ドミノ (domino) + 現象 (phenomenon). A direct calque of English 'domino effect', popularized during the Cold War.