megatrend means A major trend; a very large-scale trend. Lexicurio rates it Sui generis — a strength score of 89 out of 100.
Etymology
From mega- + trend.
noun
- A major trend; a very large-scale trend“To pick the fund’s 85 stocks, Mr. Coll aims to identify megatrends in the economy, then looks for industries and companies that might benefit from them.”