What is meant by the term convergence?

Excuse me, could you please clarify what is meant by the term "convergence" in the context we're discussing? Is it referring to the merging of two or more distinct entities or systems, perhaps in the realm of technology or finance? Or is it a concept related to the alignment of trends or values over time? I'm particularly interested in understanding how this term applies to the cryptocurrency and finance industry, and how it might influence market dynamics or investment strategies.