This is the 4327th most frequent German word.
feine
"Feine" means "fine" or "delicate" in English.
Here, 'feiner' is used as an adjective describing 'Unterschied,' meaning 'subtle' or 'fine' in the context of being delicate or not easily noticeable.
Das ist ein feiner Unterschied.
That is a subtle difference.
In this sentence, 'feine' is used as an adjective describing 'Dame,' implying sophistication or refinement.
Die feine Dame bestellte einen Tee.
The refined lady ordered a tea.
The term 'feine' in this context modifies 'Note' to indicate something delicate or nuanced.