What does the Greek word klima mean?

As a finance and cryptocurrency professional, I'm often delving into the intricacies of various economic and technological trends. But this question takes me to the realm of linguistics and etymology. Could you please elaborate on the Greek word "klima" and its significance? Specifically, I'm curious about its literal meaning and any potential connotations or implications it might have in modern contexts. Is there a particular field or discipline where this term is commonly used? Or is it simply a word with a fascinating history that deserves further exploration? I'm eager to learn more about its origins and how it might have evolved over time.