liderleridir
Liderleridir is a Turkish linguistic term that literally means “they are leaders.” It is not the name of a particular organization or concept, but a predicative construction formed by combining the plural noun liderler (leaders) with the copular suffix dir, used to express identity or classification. In normal usage it forms a complete predicative sentence when the subject is understood from context, as in Onlar liderleridir (“They are leaders”).
From a morphological perspective, liderler is built from lider (leader) plus the plural suffix -ler. The suffix
Usage of liderleridir tends to appear in formal, rhetorical, or historical writing, where speakers or writers
Etymologically, lider is a borrowing from English leader, and liderler is its Turkish plural form. The copular