Reaction

"Reaction" in cmn

反動 /反动

fǎndòng

(action in response to an event)

反應 /反应

fǎnyìng

(action in response to an event)

反應 /反应

fǎnyìng

(chemical transformation)

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.