This is the 8912th most frequent Turkish word.
sözlük
Dictionary.
The word 'sözlük' refers to a physical book that is a dictionary.
Kitaplığımda bir sözlük var.
I have a dictionary in my bookshelf.
Here 'sözlüklerden' is the plural form of 'sözlük' used to discuss usage in general.
Sözlüklerden yeni kelimeler öğrenmek için faydalanıyorum.
I use dictionaries to learn new words.
'Sözlükler' here implies online or digital dictionaries, showing the variety of formats the concept of a dictionary can exist in.