This is the 14696th most frequent Turkish word.
pulla
"Stamp."
In this sentence, 'pulla' means 'with a stamp', indicating that the letter has a stamp attached for mailing.
Pulla mektubu posta kutusuna attım.
I dropped the letter in the mailbox with a stamp.
Here, 'pulla' is referring to 'scales' as characteristics found on the skin, which are tiny and shiny membranous structures.
Kedimin derisi, üzerinde pullar bulunan gibi görünüyor.
My cat's skin looks like it has scales on it.
In this context, 'pulla' refers again to 'scales' found on the surface of the fish, commonly removed in cooking preparation.