noun, noun which may take the genitive case particle 'no'
synergism; synergy; synergistic effect
Technical term used in biology, pharmacology, and business to describe a combined effect greater than the sum of individual effects. Often used with 効果 or in the pattern ～の相乗作用.
The synergistic effect of the two drugs enhanced the therapeutic outcome.
このプロジェクトは技術とデザインの相乗作用によって成功した。
This project succeeded through the synergy of technology and design.