What does kuna mean in Croatian?

Excuse me, could you please clarify for me the significance of the word "kuna" in the Croatian language? Is it a term with historical roots, or does it hold a specific monetary value within the Croatian economy? I'm particularly interested in understanding its relevance and how it's used in contemporary Croatian society. Additionally, are there any cultural connotations or symbolism associated with the kuna that I should be aware of? Thank you in advance for your insights.