obtain by seizing forcibly or violently, also metaphorically; "wrest the knife from his hands"; "wrest a meaning from the old text"; "wrest power from the old government"
the act of introducing variety (especially in investments or in the variety of goods and services offered); "my broker recommended a greater diversification of my investments"; "he limited his losses by diversification of his product line"
the condition of being varied; "that restaurant's menu lacks diversification; every day it is the same"