Nominal exchange rate vs Spot Exchange rate??

Hi I was just confused what’s the difference between nominal exchange rate and spot exchange rate… I’ve got a rough idea but I’m wondering if it’s right.

Nominal exchange rate-> $1.416/Eur…this becomes the spot exchange rate if the trade takes place today, and this is the rate that’s required to be delivered after 2 business days, however, after two business days the nominal exchange rate could change to something else (which would become the spot exchange rate for trades occuring on that day)

thanks a lot

All quoted rates – spot rates, forward rates, whatever – are nominal rates, as opposed to real rates.