This is the 13836th most frequent Turkish word.
lisanıdır
"Lisanıdır" means "is the language of" in English.
In this sentence, 'lisanıdır' is used to signify 'is the language of,' referring to the language that belongs to or is characteristic of a group.
Türkçe, milletimizin ortak lisanıdır.
Turkish is the common language of our nation.
Here, 'lisanıdır' metaphorically conveys the idea of books being the medium through which the past communicates or is expressed.
Kitaplar, geçmişin lisanıdır.
Books are the language of the past.
In this example, 'lisanıdır' is employed figuratively to denote colors as a way nature communicates or demonstrates its attributes.