Synergy: when multiple elements combine to produce a greater effect than each would alone. Used in business, science, etc.
広告と販売促進を組み合わせたことで相乗効果が生まれ、売上が伸びた。
By combining advertising and sales promotion, a synergistic effect emerged and sales increased.
異なる専門家が集まると、相乗効果で良いアイデアが出やすい。
When experts from different fields gather, synergy makes good ideas more likely to emerge.
薬の併用で相乗効果が現れることがあるため、医師の指示が重要だ。
Because drug combinations can produce synergistic effects, doctor's instructions are important.